Roofing Contractor Sacramento, CA | 5 Star Roseville General Contractor

Do It Once. Do It Right.

Do It Once.
Do It Right.

Your home exterior should perform as well as it looks. Let Cobex Construction Group help you improve your roof, windows, solar, and siding. We’ll do it once, and we’ll do it right.

GET A NO-OBLIGATION ESTIMATE

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"It Was Such an Easy Process from Start to Finish"

When Katie’s roof was leaking, friends recommended she call Cobex. Katie got to see firsthand the Cobex difference: from her first no-obligation estimate to our zero-down financing and personalized project manager who walked her through every step of the process. “It was so easy communicating with Cobex,” Katie reported. “They answered all our questions, helped us pick out our roof colors, and were super easygoing and really fantastic. I no longer have to worry about a leaking roof!”

"I am passionate about my project management position because it gets me to connect with customers and it makes their written expectations a reality. "

Yuriy SilchukProject Manager

"I am passionate about management because with great management comes great customer service."

Vasiliy StarovoytovProject Manager

"I am passionate about being a Project Foreman because I enjoy monitoring the budget and schedules, assigning tasks to crew members and minimizing errors."

Norberto DiazProject Foreman

"I love helping families make educated decisions on both small and large home improvement projects"

David LealProject Consultant

"Being a part of the Cobex team has been absolutely amazing. We have a great culture that makes coming to work enjoyable!"

Marina DallakyanHR & Admin

"I love being a team player and being a part of something that truly makes a difference in peoples lives"

Noel OrtegaProduction Assistant

IT DOESN’T LOOK THAT BAD. WE CAN WAIT A WHILE LONGER.

The best time to address a roof issue is before it’s too late. Once you see visible signs of leaks and water damage, the damage to your home has already begun. Taking action as soon as you notice signs of a roof issue might save you thousands of dollars in additional home repairs down the road.

IT WILL TAKE TOO LONG TO FIX THIS.

No one should have to worry and wait while their roof caves in around them. Our dedicated roofing contractors strive to get your new roof installed in as little as 3-4 weeks. You and your family can usually stay in your home while the roof is replaced, with minimal disruption to your daily activities.

WE CAN’T AFFORD A NEW ROOF RIGHT NOW.

We understand that the only thing more stressful than finding out you need a new roof is worrying about how to pay for it. Choose from one of our attractive finance options and get ready to be surprised at just how affordable your new roof can be. Nearly 80% of our customers elect to finance their roofing services and get started with $0 down!

Zero Down Financing Available

Are you putting off home repairs or improvements because of the cost? Ask us about our creative financing options. With financing through Cobex, you could qualify for zero-down, low-interest financing options with affordable monthly payments. Even better, our financing does not require a lien against your home, so you can enjoy affordable improvements without worrying about construction liens.

Our promise: we’ll do it once, and we’ll do it right.

The Cobex Construction Group Advantage

PERSONALIZED PROJECT MANAGER

Meet your personal roofing concierge who will be with you every step of the way, from quote to plan to happily-ever-after.

CUSTOMER DASHBOARD

Get status updates, photos, and communication in real-time so you always know what’s going on with your project.

FAIR PRICING AND FINANCING

Fair pricing and attractive financing can help make your dream of a new roof an affordable reality.

A ROOF TO LAST A LIFETIME

Get a best-in-class lifetime warranty with all of our products. Our team has been recognized as a top 1-2% of installers by our product partners.

A CONTRACTOR YOU CAN TRUST

Our commitment to transparency, quality, and craftsmanship has earned us hundreds of 5-star reviews from clients in the Sacramento area.

FAQs About Roofing Service

Are You Really a Family Owned Company?

Definitely.

Cobex Construction Group has three owners, each bringing their family members into the Company. Wether it be a brother handling the coating, a father installing kitchens, a father managing the painting or a the wife doing the accounting. At the end of the day, everyone that works at Cobex is considered family. Cobex is proud to have the unique position of supporting our local Sacramento community and all the families involved.

Is Quality Guaranteed?

Of course!

Our team try’s its best to give you the best experience possible. “Do It Once. Do It Right” was chosen as our motto for a reason. There are production managers in place to ensure all the projects get installed with as little resistance and problems as possible. However at the end of the day not everyone is perfect and for any reason something isn’t satisfying, we will investigate your concerns and help you as much as we can.

Are there more reference pictures I can look at?

Certainly!

You can follow our Facebook and Instagram page for constant photos of our work! Even though the website might not always be updated with new content, our Socials are constantly being updated with helpful advice and project insight.

Are the Estimates Always Free?

For the most part.

Estimates are free for 99% of our products and services . The only times a fee would be charged is for consulting and providing the plans on a room addition or for a custom home. Also for any estimates that are further away and outside of our usual 50 mile radius.

Recent Blogs

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Excellent

Cobex Construction Group

4.7

Based on 290 reviews

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Rakel Tovmasyan

We couldn’t be happier with the results from Cobex. Their team worked seamlessly together, and it was clear that they took their job seriously. From start to finish, every member was fully engaged in the process of replacing our roof. Their commitment and professionalism really stood out, and you could tell they were involved in every detail, wholeheartedly ensuring top-notch quality. The entire experience was smooth, and the craftsmanship is impeccable. We highly recommend them to anyone looking for reliable and efficient roofing services!

Donald Farmer

We work with Jason and the Cobex crew. They installed our new roof in just two days and it all went as planned. The crew and company were very professional and courteous. The quote was accurate and the project was completed on schedule. I would recommend them any time. Quality materials, People, and Company.

Summer Megargee

Cobex Construction Group has gone above and beyond! From the beginning they were professional, personable, and thorough. There were no surprises after quoting and they compiled an in depth quote which included pictures. Their pricing is good and are all around good honest people! Thanks Mike!

Jack Blattner

On time, did the work efficiently, and the job was well done.

Jim Hopman

Paul Primmer

We had two sections of flat roof that were 36 years old and definitely needed to be replaced. Cobex came out and recommended an overlay and gave us a quote. They arrived on site at the scheduled date and did an excellent job. Would recommend them.

Gary Burnthorne

My insurance company was going to cancel my insurance because of moss and granule loss, I called a number of roofing contractors and received quotes. Cobex was the last company I called and as it turns out should have been the first and last company I called. Junior was very responsive, he came out the next day and met with us surveyed our roof and while on the visit gave us an amazing quote for a roof with a 50 year warranty.His crew was great, they did the tear off in one day and cleaned up and hauled off all debris.The installer showed up next day, completed half the roof in one day returned the next day and completed the roof.They were very neat and cleaned up each day.I highly recommend Cobex to anyone needing to replace their roof.These guys are awesome!

Jerardo Gutierrez

Fast work and uses good materials👍

Robert Schumacher

sandra main

Friendly staff. The roof was finished in 4 days. I am ready for winter. This company arranged monthly payments!

Gary Lucas

I have been very satisfied with Cobex Construction. From beginning to end of project it has been a pleasurable experience. The quality of materials used were 2nd to none. The team was very professional, answered all my questions, and kept me advised of what was going throughout the entire process. Very satisfied. Have already recommended Cobex to many of my friends and coworkers.Thank you again, Junior

Kathy Yasuda

Cobex Construction Group installed my new roof expertly. From their initial visit to the final installation and clean-up, every detail was carried out in an efficient and thorough manner. I cannot be more pleased the results and highly recommend them.

Bob Waterman

From start to finish, the Cobex construction group was highly professional and informative . They took all the time needed for me to completely understand the process. I am 74 years of age , and after my 50 year roof warranty has expired, I’ll call for another. Seriously, you definitely want this company to take care of your project. Bob Waterman

Response from the owner: Thank you so much for your kind words, Bob! We are thrilled to hear that you had a positive experience with our team. It was our pleasure to ensure that you fully understood the process every step of the way. We look forward to working with you again in the future.

Melanie Root

Excellent place, very professional every person that worked with me knew their job. I would recommend Cobex to anyone. Happy with my new roof, and notice my mobile home is cooler and use less AC . Sounds much quieter than before. Thanks Cobex

Response from the owner: Thank you for your kind words, Melanie! We are greatfull to hear that you had a positive experience with our team and are enjoying the benefits of your new roof. If you ever need anything in the future, don't hesitate to reach out.

dasmoosies

Response from the owner: Thank you so much for taking the time to leave us a 5-star review! We are happy to hear that you had a positive experience with Cobex Construction Group. If you ever need our services again in the future, please don't hesitate to reach out.

Joyce Scobey

Great company! Our roof is beautiful! The staff are very friendly and went above and beyond to get us our new roof!

Response from the owner: Thank you so much for your kind words, Joyce! We are thrilled to hear that you are happy with your new roof and that our staff provided excellent service. It was a pleasure working with you.

Dennis Taylor

Everything was very professional they came out within 1 day and assessed what needed to be done and I got an estimate that same day and within 2 weeks the roof was going on our house and finished after 3 days of work. Very good communication with the people that were working with me I would definitely recommend Cobex to get your roof done thanks.

Response from the owner: Thank you for taking the time to share your positive experience with Cobex Construction Group, Dennis. We are glad to hear that you found our team to be professional and efficient in completing your roof project. We strive to provide excellent communication and timely service to all of our customers. Thank you for recommending us, we appreciate your support.

Ladonna Bailey

We wanted to replace the windows in our home. A salesman came out explained the procedure and gave us a quote. After we agreed to the estimate the remainder of the process was smooth and the windows look great!

TheJames1948

Quality of work I believe is very good. The actual workers on the job were very courteous and performed their jobs well, although most of the time during the job on site there was no one who spoke English well enough for us to confidently communicate. The person who came to do the estimate, explained the process very well and convinced me their product was worth paying more for. As for the rest of the process, I believe management needs to work on their communication skills with the customer. I often did not know what to expect or when to expect certain milestones. They (management) seemed somewhat disconnected at times. All in all, I am happy with the new roof, but will reserve final judgement on that until we have some winter weather to test it.

Response from the owner: Thank you for sharing your feedback with us, TheJames1948. We appreciate your kind words about the quality of our work and the courtesy of our workers. We also appreciate your constructive criticism regarding communication and will take your comments into consideration for future projects. We are glad to hear that you are happy with your new roof and hope it serves you well during the upcoming winter weather.

Adela Artan

They are very well organized and get the job done quick. Also leaves the job clean! I already recommend them to a friend that did her roofing also. Great experience and very good job!

jon Turk

Outstanding experience and awesome job. I worked with Mike and his team at Cobex and they were fantastic. They were able to finish my roof in just over 2 days and I had about 5000sqft and very steep ridges, not an easy task. Roofs are expensive, but I love the 50 year warranty, Not only materials but labor as well., and it's even transferable once. They actually came in the lowest bid but did a fantastic job. Feel very happy and blessed. Thx Mike and Cobex Construction Group Idaho.👊😎👍💯

mercy greene

Response from the owner: Thank you so much for taking the time to leave us a 5-star review, Mercy!

Robert Gaston

Did wonderful job just what I want out of work done to my roof ! Would hire them any time or reference for other's to get same quality work ! Thank you so much Robert

Response from the owner: Thank you for your kind words, Robert! We are thrilled to hear that you are satisfied with the work done on your roof. If you ever need our services again or know someone who does, please don't hesitate to reach out. Thank you for choosing Cobex Construction Group!

Marlene Bowker

We just had our roof replaced with COBEX and I highly recommend this company. They were very professional and did an excellent job! They also did a wonderful job of cleaning up each day. Thomas Drobkov was my main contact. He was very personable and kept me informed every step of the way. Thank you Thomas and the crew for a job well done!

Response from the owner: Thank you for taking the time to share your positive experience with Cobex Construction Group. We are happy to hear that you were satisfied with the professionalism and quality of work provided by our team, especially Thomas Drobkov. We appreciate your recommendation and look forward to any future opportunities to work with you again.

Jeff Jackson

The Cobex team did a great job on our roof replacement. The crew onsite was phenomenal.

Response from the owner: Thank you for taking the time to share your experience with us, Jeff. We are thrilled to hear that our team was able to provide you with a great roof replacement and that our crew onsite exceeded your expectations. If you ever need any assistance in the future, please don't hesitate to reach out.

Wayne Cain

Cobex did a very good job on my roof project and was very quick to finish the job.

Response from the owner: Thank you for taking the time to leave a positive review, Wayne! We are thrilled to hear that you were pleased with our work on your roof project and that we were able to complete it quickly. If you ever need assistance with any future projects, please don't hesitate to reach out.

Debra Lindner

So glad I found Cobex. The customer service was so excellent! Mike Jiang was great to work with, and he gave us such a great price. I love my new roof.

Response from the owner: Thank you for taking the time to leave us such a wonderful review, Debra! We are thrilled to hear that you had a positive experience with our customer service and that you are happy with your new roof. Mike Jiang will be delighted to hear your kind words.

Michael Guinn

Everyone was very professional and easy to get along with. Our power bill has gone down and the house seems more comfortable. Excellent installation, tidy. I'll recommend Cobex .

Response from the owner: Thank you for taking the time to share your experience, Michael. We are delighted to hear that you found our team professional and easy to work with. It is great to know that your power bill has gone down and that your house feels more comfortable after the installation. We appreciate your recommendation and are grateful for your support.

Donna DeMartini

COBEX has provided outstanding service on repairs to my home. I will continue to use them for all my roofing needs.

Response from the owner: Thank you so much for your kind words, Donna! We are glad to hear that you are satisfied with our services and look forward to continuing to assist you with your roofing needs in the future.

michael branson

I would highly recommend you use Cobex to replace your roof! Great communication, quality work and very professional.

Response from the owner: Thank you so much for your kind words, Michael! We are proud to hear that you had a positive experience with our team at Cobex Construction Group. We take pride in providing excellent communication, quality work, and professionalism to all of our customers. If you ever need any more assistance in the future, please don't hesitate to reach out.

David Hostetter

Good professional work cleanly done.

Response from the owner: Thank you for your positive feedback, David! We are glad to hear that you are satisfied with our work. If you have any future projects in mind, please don't hesitate to reach out to us.

Zachary Wolf

**Review Edit 7/2024. I was contacted by the owner of the company who listened, addressed my concerns, received payment and removed the lein that was mistakenly placed on our house. Vazgen is a solid businessman and stands by his word at every step. While we had difficulties with Cobex, the roofing portion of the company was not the issue. I am changing the review to 4 stars because of the poor service from the painting crew.

Response from the owner: Thank you for sharing your feedback with us. We take your concerns seriously and will address them accordingly.

David Cox

Very satisfied with the roof project I believe they're the only company in the area that does mobile homes

Response from the owner: Thank you for your positive feedback, David! We are pleased to hear that you were satisfied with the roof project. If you have any future construction needs, please don't hesitate to reach out to us.

Fazlur Rahman

We were very satisfied with the complete roof replacement done by Cobex. They were able to complete the installation in good time and professionally. It was an amazing experience to work with them. Thank you Cobex

Response from the owner: Thank you so much for your kind words, Fazlur! We are thrilled to hear that you were satisfied with our work and that you had a positive experience working with us. If you ever need any more assistance in the future, please don't hesitate to reach out.

Betty Hoshaw

Response from the owner: Thank you so much for taking the time to leave us a 5-star review, Betty! We are thrilled to hear that you had a positive experience with Cobex Construction Group. If you ever need assistance with any future projects, please don't hesitate to reach out. Thank you for choosing us for your construction needs!

Roger and Lety Cerda

Coved did our roof at a reasonable price and the whole company were great to work with. Thank you Cobex for all your hard work!!

Response from the owner: Thank you, Roger and Lety, for your kind words! We are delighted to hear that you were satisfied with our services. It was a pleasure working with you on your roof project. If you ever need assistance in the future, please don't hesitate to reach out.

Stephen Dall

Excellent work! And the workers cleaned up the yard and driveway up afterwards removing all loose nails.I have had neighbors comment on how they like the new color of our roof, White. Which helps keep the house cooler and air conditioner use down.If I would have known….. I would have a new roof installed years ago!

Response from the owner: Thank you so much, Stephen!We're thrilled to hear that you're happy with the work we did and the clean-up efforts of our team. It's great to know that your neighbors are admiring the new color of your roof. Choosing White was a fantastic decision for keeping your home cooler and reducing air conditioner use.We appreciate your kind words and your trust in Cobex Construction Group. If there's anything else we can do for you, please let us know!

Michael Christophel

I was having some issues with my leaky roof and contacted Cobex Construction Group to get an estimate for the repairs. They returned my call promptly and showed up on time to give me the estimate. The crew was efficient and professional and finished the work in one day. I've had no problems with the roof since. I would definitely hire Cobex again.

Response from the owner: Thank you, Michael!We’re so pleased to hear that you had a positive experience with Cobex Construction Group. Prompt communication and punctuality are very important to us, and it’s great to know our team met your expectations. We're delighted that the repair was completed efficiently and professionally, and most importantly, that your roof is now problem-free.We appreciate your trust in our services and look forward to the opportunity to work with you again in the future.

Meepin guille

Response from the owner: Thank you so much for the 5-star review, Meepin! We are thrilled to hear that you had a positive experience with Cobex Construction Group. We appreciate your feedback and look forward to working with you again in the future.

Joel Diefenbacher

My roof was in very poor shape. COBEX gave me an excellent presentation and bid without pressure. The work was done quickly and the cleanup was done with care. Thanks Cobex!

Response from the owner: Thank you for choosing Cobex Construction Group for your roofing project, Joel. We are pleased to hear that you were satisfied with our presentation, bid, and the quality of work performed. Customer satisfaction is our top priority, and we appreciate your feedback.

Dave Allen

I called Cobex I needed a new roof on my house and my shed also I wanted to replace my 25 year old A/C unit. Mickey came out and explained everything to us in detail. We also have solar on our roof so we needed that taken off before work could start. Long story short Cobex did everything for us. They came and took the solar off so the tear off crew could do there job. The crew that came out and stripped the old roof did it fast and cleaned up everything. The crew that put on the new roof kept me informed on what was happening and answered all my questions if they didn’t know the answer they had it for me the next day. The A/C guys did a great job as well very helpful. All in all Cobex did a great job for us and did everything we asked in keeping the gate closed so our dogs could go outside and have to worry something might happen to them. I have nothing but good things to say about all the employees at Cobex who helped me in this endeavor. I highly recommend Cobex for your next roof or A/C unit. Dave Allen

Response from the owner: Thank you for taking the time to share your experience with us, Dave. We are pleased to hear that Mickey and our team were able to provide you with detailed explanations and excellent service throughout the process. It's great to know that our crew members were informative, responsive, and considerate of your needs, including keeping your dogs safe during the project. We truly appreciate your recommendation and are grateful for the opportunity to work with you on your roof and A/C unit.

Petra Juarez

This group was knowledgeable, professional, fast and friendly. The quality of their work was outstanding! I recommend them to family, friends, or anyone in need of their specialties. Awesome experience.

Response from the owner: Thank you so much for taking the time to share your experience, Petra! We are thrilled to hear that you found our team knowledgeable, professional, fast, and friendly. It's always our goal to provide outstanding quality work and we're grateful for your recommendation to others in need of our specialties. Thank you for choosing Cobex Construction Group!

Nancy Shelton

We are very happy with our new windows. The installation crew was efficient and tidy! Very little cleanup for them to do. The room is much warmer/ cooler and I love the appearance of the windows and slider. Thanks for a great experience!

Response from the owner: Thank you for taking the time to share your positive experience with us, Nancy! We are thrilled to hear that you are happy with your new windows and that our installation crew provided efficient and tidy service. It's great to know that your room is now more comfortable and that you love the appearance of the windows and slider. We appreciate your feedback and are delighted that we could provide you with a great experience.

Chris Durham

Great company overall. Took a little more time due to needing some extra roofing work, but glad they did it. All the inspector found was a handful of roofing nails that got missed on the cleanup. Roof looks great!

Response from the owner: Thank you for your positive feedback, Chris! We're pleased to hear that you are happy with the work done on your roof. We appreciate your understanding regarding the additional time needed for the extra roofing work. If you have any further concerns or questions, please don't hesitate to reach out.

David Bukhantsov

I had the pleasure of working with the team at Cobex Roofing, and they were exceptional from start to finish. Every member of the crew was courteous, approachable, and highly knowledgeable, which made the entire process smooth and stress-free. They patiently answered all of our questions and ensured that we were comfortable with every step of the project. Their dedication to clear communication and professionalism created a trusting and positive experience.

Response from the owner: Thank you for taking the time to share your experience, David. We are thrilled to hear that you had a positive and stress-free experience working with our team at Cobex Roofing. Our crew takes pride in providing exceptional service and clear communication throughout every project. If you ever need assistance with any future projects, please do not hesitate to reach out.

Jessica L

Cobex was professional in every aspect. I can tell they have a system dialed down while maintaining genuineness and integrity. The samples were nice to go over in helping make our decision. Once we started they did great updating us on the progress while also addressing any potential challenges. They listened to our list of concerns with care and provided valuable insight on what’s the best course forward. Thomas, I believe he’s one of the sight supervisors, did a great job continually cleaning up the debris around our home along the way which we greatly appreciated.

Response from the owner: Thank you for taking the time to share your experience with Cobex Construction Group, Jessica. We are thrilled to hear that you found our team to be professional, genuine, and dedicated to maintaining integrity throughout the process. It's wonderful to know that our samples were helpful in making decisions, and that our updates and communication were effective in addressing any concerns you had. We will be sure to pass along your kind words to Thomas for his exceptional work in keeping your home clean during the project.

Zach Calu

I had an excellent experience working with Cobex. Vazgen was very informative and professional. I had roof leaks occurring in my property and they were able to mitigate the damages, repair the leaks, and with my roof being 25 years old, they also took care of the removal and installation of my new roof very quickly thereafter. Highly recommend Cobex.

Response from the owner: Thank you for sharing your positive experience, Zach! We are glad to hear that Vazgen was able to provide you with informative and professional service. It was our pleasure to assist with repairing your roof leaks and installing a new roof efficiently. We appreciate your recommendation of Cobex Construction Group.

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Do It Once. Do It Right.

Do It Once.Do It Right.

GET A NO-OBLIGATION ESTIMATE

Read Case Studies

Exterior Makeover

New Windows

New Roof

Mobile Home Windows

New Windows

Huge Renovation

New Roof

New Solar Roof

View More Case Studies

"It Was Such an Easy Process from Start to Finish"

Why are you waiting?

IT DOESN’T LOOK THAT BAD. WE CAN WAIT A WHILE LONGER.

IT WILL TAKE TOO LONG TO FIX THIS.

WE CAN’T AFFORD A NEW ROOF RIGHT NOW.

Zero Down Financing Available

Our promise: we’ll do it once, and we’ll do it right.

View Case Studies

The Cobex Construction Group Advantage

View Case Studies

PERSONALIZED PROJECT MANAGER

CUSTOMER DASHBOARD

FAIR PRICING AND FINANCING

A ROOF TO LAST A LIFETIME

A CONTRACTOR YOU CAN TRUST

FAQs About Roofing Service

Recent Blogs

Read Our Reviews

David Ushakov

Thomas Drobkov

Joseph Dallakyan

Lucas Lee

David Leal

Viktor "$Vik" Karplyuk

Inna Khochay

Marina "Marina D" Dallakyan

Timothy "Tim" Oleshko

Samvel "Sam" Gambaryan

Noel Ortega

Mason "Moose" Moos

Vitaliy Markevich

Julian Mouer

Alex Martinez

Troy "T" Knox

Michael "Mickey" Baggett

Chris Rickon

Pargev Nazaryan

Stan German

Conner Wilson

Norberto Diaz

Vasiliy Starovoytov

Yuriy Silchuk

Dmitriy "Dima" Matushevskiy

Vazgen Dallakyan

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Do It Once.
Do It Right.