Some of Our Favorite Testimonies !

Very professional team

Detailed oriented, dependable.

We had a few days of high winds and it was crazy with fences being blown down, roofs getting damaged, and trees everywhere out in the streets. We called insurance for how roof repair, filed a claim, and they sent out a quote. We decided to …

Cobex removed and installed my siding with Hardie product. The workmanship is very professional and meticulous. In fact, the City Inspector mentioned that my siding project is one of the best he has seen. I highly reccomend Cobex for all …

These guys where by far the easiest to work with in the area and they came under budget for me. They coordinated with sub contractors and helped with putting new siding, a new door, gutters and painted my house and shop. Sergey and Dimitri …

Great team and amazing customer service! Thank you for the work you do.

Cobex Construction Group replaced my roof last month and they did an amazing job! I was referred to them by a good friend of mine and I'm glad I gave them a call to set up an appointment for a roof estimate. I appreciated how well everyone …

I was turning in my 3 day notice of cancellation. They were courteous and efficient, signed off as having received the form a d then followed up the next day.

We had a large project that included siding, windows, roof and painting. The company always communicated when we could expect workers at the house and the workers always showed up as expected. The work was very high quality, especially the …

I refinanced my house and took a few extra dollars out, I also requested bids on line for a roof replacement. I received several bids for the roof, But then I decided to add rain gutters all around the house, and A/C to the request, most of…

Good company. Great crews! Will definitely use for future projects

If you are looking to get a new roof, I would highly recommend COBEX. I met with David Leal who gained my complete trust! He was very professional and helpful! The workers were quick, polite and tidy. They promptly return calls and …

The best contractor experience I have ever had. Great follow through and experienced employees.

Quality work, on time, considerate and left no mess

We checked out several window replacement businesses, before deciding on Cobex. What impressed us the most, besides the product, were the people. After a hiccup, they were on it immediately and were honest and up front about getting it …

Called Cobex yesterday to come and get a estimate for windows, had the appointment today and David aka Project Consultant/Manager! David was very professional, courteous, explained everything in plain language that I could understand that …

Cobex did a great job on our siding and windows! The communication was great, and the materials and workmanship were all top-notch. Based on my experience, I definitely recommend Cobex to anyone looking for a great siding or window …

The guys at Cobex did a terrific job remodeling our kitchen. They replaced the cabinets, counter tops, flooring, back splashes and removed a wall. We will definitely use them again for future remodeling and we definitely recommend them for…

I had my siding redone, paint and new gutters. There were multiple team members. Coordination was good. Everyone was very professional. Max, Sergey the project managers were very responsive at all times of the day. I would hire again.

I recently purchased this home about a little over a year (14 mos ago). My husband and I decided to redo the windows. We got four estimate and cobex had the best price and quality and it is backed up with two warranty. No business would …

My roof was leaking and it needed a good cleaning. The service and repairs provided were excellent. It was a little expensive but knowing all is well on the roof and the peace of mind was worth the expense.

Cobex and the entire team were very professional, courteous, on time each day. The quality of their workmanship is a 10! They demolished our roof and replaced it with a beautiful new roof. We are excited with our new roof. They …

Very professional, not only was their work high-quality, I was also impressed that they cleaned up every day before they left. Very responsive with any questions I had, and keeping me in the loop on any changes or updates regarding the …

If there was a 10 star rating, I would give Cobex 10 stars! We needed new doors in our laundry / utility room area in our mobile home. Our exterior door was in terrible shape when we bought our home. Turns out our manufacturer decided to…

Jelani was very informative, I really like Cobex. After the presentation I was sold on the windows!

Very professional work. Did the work in a timely manner and the work was of high quality. Would use them again for other projects.

We need to replace our patio roof along with a large (99”x99”) dome skylight. Sergey and Dimitri came to our house and we discussed the options and our preference. Sergey was most efficient in finding the manufacturer for a similar …

They did some painting on parts of the house that had raise stucco trim, the painting of the trim was so precise that the lines were perfect

The guys over at Cobex are excellent! They offer financing on small and large projects (Siding, Paint, Windows, etc.) and provide fair priced, concise, clean quality work.

I have many home improvement projects and did not want to finance. …

Installed 9 large windows and a sliding glass door in a single day. Great service.

David came to our home to do an estimate for fallen fences and a damaged roof from the storm a few weeks ago.

He was very professional and produced an estimate fairly quickly.

He did an excellent job with explaining the processs, costs, and…

I needed a new HVAC system badly. No heat. I was going through a refi though and had to wait for it to close before I could make a major purchase or finance. Because everyone was doing refinances the loan took 2 months longer to close.

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Dmitry, the designer, came in and guided us through the process of selecting materials for our remodel. He is very helpful and knowledgable about the intended work. When the job began, he brought in his crew, Alex and Alzhan to meet us and …

I scheduled an estimate appointment through Yelp, which makes the whole process much easier. They booked me very easily and the estimator came right on time. His name was David, very cool guy. Walked me through the entire process of what …

The crew was on time and quick to install. They were willing to make the roof aesthetically pleasing when we requested small alterations. The only reason why I did not give 5 stars is because a few areas of the fascia board needed to be …

Their Salesman Julian is top notch. His

Communication was great, he showed up on time and conducted himself with the utmost professionalism. While we weren’t able to move forward with our roofing project at this time, I feel confident that …

Having windows installed Julian was very professional and a generally nice guy we both liked him so much we didn’t get another estimate he was very informed about the product and left us with no questions

Jelani Mouer was my consultant this morning. He is a wonderful sales person. Truly believes in your Companies product, therefore his presentation was effective. He efficiently took

David came by to give us a quote. He was on-time and very professional.

David came out to do a roof replacement estimate. He got here on time and explained everything in enough detail that I understood what we would be getting

Earlier this week my fiancé and I had a roof estimate scheduled with Cobex construction group. The rep that came out to our house was David.

Overall, we had a wonderful experience with him. He was very thorough, professional and personable…

Cobex replaced the 56-year-old roof on my just-purchased home all the way down to the rafters. Shingles replaced were about 25 years old, but the "deck" was original.

Their salesan, David Leal, ecplained evetything about the roof and how …

All new Gutters, Skirting, Painting, Remove back porch stairs and installing new steps. Also install new front door.

Just a little note to say:

I am so grateful & appreciate David Leal at Cobex! He was so kind, nice and very knowledgeable…

Good presentation by sales rep., David Leal. Am seriously considering offer.

I recently had an experience with David from Cobex as he inspected and quoted us for windows and a roof. He was extremely professional and courteous, as well as considerate for our needs and not just sales.

We haven’t acted yet on the …

I just want everyone to know what a professional and easy to work with company that Cobex Construction has been for me. I had all of my windows replaced and a new roof put on as well as new heating/ac unit. That’s a big job! Flawless! From …

David, who visited our property and provided a quote, was professional and friendly. What we appreciated most was his commitment to following up with us when many other companies lacked in communication. We were deciding between Cobex from …

We had roof replacement and new gutters installed. Cobex was a great company to work with from the start and Sergey was very responsive and kept us current on the status of the job. The workers were very professional and cleaned up the …

Cobex replaced an old leaky shake roof on my detached garage. It looks great and matches the rest of the house.

I called to make an appointment for an estimate and a helpful lady answered. She had me on the schedule within a few days and …

These guys are great people and do awesome work!!

Reinforced deck for hot tub and added siding.

Cobex Construction just installed a new roof on my home that included replacing all the facia boards. They did an awesome job! From my initial contract with Sergey 1.0 (owner) to working with Surgey 2.0 (foreman) I had a great experience. …

I have looked at few companies for quotes for roofing, fascia root and HVAC had three different leak in the house from last raining season and my HVAC was a old unit could not keep my house cool when it 97 or hotter. some Quotes are high …

Omg, they are fabulous. Professional service with hard working polite guys. We would use them again in a minute if needed. They're rock stars. Also have great prices and financing if needed!!! By the way they installed new roofing and what …

The COBEX team installed exterior siding and gutters on my home. The quality of work was great, and they finished much faster than I expected. I definitely recommend their services.

Cobex Construction installed quartz countertops in our kitchen, bar and bathroom areas. They set all the sinks as well. Their work is absolutely flawless. Dima, the project manager, is tops in professionalism and exceeding our expectations…

Cobex exceeded my expectations: Dmitriy gently guided and helped me make decisions. He kept me updated. The workers were: Vasiliy, Nazar, Michael, and the master craftsman, Alex. Everyone was clean, efficient, skilled, and professional. My …

Yes I want to remain friends…

We're very pleased with our new patio cover. A job well done.

Cobex sent out 4 guys to complete the gutter repair and install. They were quick and very thorough. They cleaned up completely and did a great job on our gutters. We look forward to a hassle free rainy season!

Both Sergie and Viktor were the nicest most professional men I have worked with. They tell you exactly what the issues may be, provide recommendations, and work within your budget. I knew what what happening every step of the way. The …

Good methodical approach to understanding the problem and suggestiong solutions. Vaz was very trust worthy and the entire team was profesional and communicated clearly.

I hired this company to do a kitchen remodel. They were professional, did quality work and finished the job on time. Dimitriy and his crew were amazing and so easy to work with. I would highly recommend this company to anyone.

Used this company last year to install rain gutters on my new home. Then I just had them refinish all my front and back handrails. Both jobs were completed to me specifications and on time. Very satisfied with both jobs and highly recommend…

The painters did a beautiful, professional job and paid attention to every detail. They really hustled and got the job done in two days!

This was the second job Cobex has done for us. Our master bath now the second bath. Both turned out great. Glad we went with the recommendation of a friend.

All of the workers were very good at what they did and Alex, the foreman, was great. I was most impressed by the number of teams Cobex had for my projects. There was a team to install the cabinets, a countertop team, a tile flooring team…

A couple of roof tiles came loose and slid out of place. Also on another part of the roof I had a broken tile that needed replacing. I called Cobex on Monday, they came out Tuesday to scope the work and made the repairs on Wednesday. They …

We recently had a leak in our roof during the last storm, so I called Cobex and had them come out to give an estimate. They came out the next day, at the arranged time. They were very reasonably priced so we decided to go ahead and have …

The whole Cobex team was professional and highly skilled in the remodeling of our bathroom. The final product met our high expectations. In addition Cobex was quite flexible in dealing with issues such as delivery delays that were not of …

Vazgen and his team very extremely professional, patient, and adaptive to changing circumstances. I had a massive remodeling of two balconies of 3000 square feet in El Dorado hills. I had dry rot everywhere beyond repair. So we needed to …

We were extremely pleased with the work they did as well as the professional and kind attention payed during the project. Looking forward to hiring them again in the future. Thank you!!

I was contacted by them one week and they sent a person to do the estimate in the following week. They ordered the parts and a team of installers was out within the next two weeks. It took them one day for the install and they did a …

Just put a new roof on my home and garage plus ended up having to install a new HVAC due to age/wear. Cobex Construction communicated this additional work/cost with options and details. The roof and gutters look great and their team was …

Corbex Construction did a great job from the low pressure estimate room the clean up. Other than the perfect repair, we hardly knew they were here. No extra costs or upselling.

I found the roofing services of Cobex Construction Group best as compared to some other roofing agencies. Its professionals have lots of knowledge related to roofing and allied activities.

I am availing services from Cobex for a long time period. They provide services, in the same way, every time. Due to it, I am preferring it whenever I want the assistance of roofer.

The staff of Cobex serves with lots of knowledge related to the Roseville Roofer and installation. It helps me in availing the high-quality services and building a good & strong rooftop.

This was a project started and completed the end of 2018. I did not rate them on Google at the time. I am in the Rescue/Shingle Springs area and was having a very difficult time finding a contractor here in the foothills that would even …

I have hired Cobex Construction Group for two projects now, the most recent being July of 2019 for a redwood fence project. I could not be more pleased with the results. Working with them was also a pleasure as usual as they kept me up to …

The team did a great job installing patio, front and rear stairs, driveway, irrigation, painting and more.

Great job! Kitchen/bathroom remodel. On schedule and on budget.

Surgey and his crew did a fabulous job on my parents roof. I stepped in for my parents after 7 months of dealing with AAA insurance who were asking for ridiculous itemization from all the contractors, no one wanted to do this because it was…

Competitive price with better materials. Roof looks great.

Love my new kitchen and a big shout out to Alex Datskyy for completing my backsplash job......love it

I had my back yard in my newly purchased home redone with Cobex. It was a mess and really stressing me out!!! David came by, answered all my questions, and we came up with a plan that worked with my budget. Shortly after, the crew came by …

Excellent work! we just did an addition to our house and made a playroom. I have used this company in the past and once again they have done an outstanding job. It looks beautiful.

I worked with Dmitriy at Cobex Construction to have them build a large new fully enclosed redwood deck and also put in a walkway and patio. They did a wonderful job and I could not be happier. They were very professional and showed up on …

From day one when Sergey, the owner of Cobex Construction Group, showed up to give me a free estimate for painting the trim work on my house I felt comfortable and I was impressed by his thorough inspection of the work area, his attention …

Cobex construction came out and applied a cool wall coating to the exterior of my home. I loved the look, and the energy savings! They are awesome, great customer service, and craftsmanship. I would highly recommend them!

Professional, product-knowledgeable, detail-oriented and great communicators. I’m very pleased with the customer service and a job well executed.

My home needed new widows. I explained what I wanted and received exactly what I requested. …

Cobex did a great job installing my roof. Color is awesome!

hi I am don what a beautiful job in my kitchen brought it back to life I will use cobex again.

My wife and I contracted with Cobex Construction Group to make improvements, upgrades and repairs to our home in the Ridgewiew Neighborhood El Dorado Hills. The house is a one of one design by the architect owner that we have owned for 4 …

I hired Cobex to replace a retaining wall in my front yard and they were excellent to work with.

The quote process was thorough and explained completely before the work began.

From when the work began to when the work was completed Sergey …

They did a great job on remodeling our laundry room. They showed up and finished on-time, stayed on budget and cleaned up when they were done. I will be using them in the near future to update my kitchen.

We are so happy with our new bathroom! They showed up on time, did everything we asked and even a little extra. I have had bad experiences with contractors in the past and normally don't write reviews, but they did such a great job I …

Bottom line, these gentlemen are top notch! I so appreciate their quick response, punctuality, easy to understand communication, thoroughness of plan, a fair estimate, attention to detail, and the work done to perfection. I will not …