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Find Addition to existing structure builders in San Carlos

Avatar for OT Bay Builders
OT Bay Builders
5.0(
109
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"We needed more space for our growing family, and the addition they built blends in seamlessly with our original home. From permits to the finishing touches, everything was handled professionally. It’s like it was always meant to be part of the house!"
Broadway Kitchen Remodel
Broadway Full Kitchen remodel
Broadway Full Kitchen remodel
San Francisco Contemporary Kitchen Remodel
San Francisco Contemporary Kitchen Remodel

+81

Response time12 hrs
Response rate100%
Recommended by68%of homeowners
Avatar for BE HOME REMODELING INC
BE HOME REMODELING INC
4.9(
67
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"It was a great pleasure working with Pouria and Juan. I hired them to help build a 400 sq. ft. deck, and they were able to finish it within a week at a very high quality. They were incredibly flexible with all of our requirements?don't hesitate to communicate with them if you need anything changed during construction! They are absolutely amazing and efficient. They even did some extra work around our house, which will really help us in the long run. Their pricing is very fair compared to many other groups, and I will definitely go to them the next time I need a project done!"
full house remodeling
full house remodeling
full house remodeling
full house remodeling
full house remodeling

+31

Response time1 day
Response rate99%
623 neighbors recently requested a quote
Avatar for Skytech Builders
Skytech Builders
5.0(
21
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I went with Sky Tech Builders on a room addition. I decided to hire this company because they gave me very realistic offer, were available in short time and I also got some recommendations from my friends. The project started soon after we signed a contract and it went very smooth, there were no issues or hidden costs. Sky Tech Builders team was professional, efficient, quick and communication was great. They finished this project ahead of schedule, quality is superb and final product is excellent. I couldn't ask for more! Thank you!"
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo
Kitchen remodeling in Fremont
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo

+63

Response time1 day
Response rate100%
25 neighbors recently requested a quote
Avatar for Clever Design and Remodeling, Inc.
Clever Design and Remodeling, Inc.
5.0(
22
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"My kitchen has been utterly transformed, in the most wonderful way by the great staff and crew at Clever Design and Remodeling. Roy came to my home to give me an estimate, describe the whole process, and was very clear and concise in his explanations. He answered all my questions with great patience and was available throughout the installation process by phone or email in case I needed additional info. We also needed a double vanity in our bathroom which he custom built for us. When they were done with the vanity, painting, and the cabinets, we decided to get the same countertops that they guys used in the bathroom for our kitchen and redo the backsplash as well. They were all super easy to communicate with. All the guys that we worked with were very professional, and they cleaned up, so we could use the kitchen even with it torn apart. Overall, the final result is everything turned out gorgeous."
Kitchen
Kitchen
Master bathroom
Living Room
Kitchen

+270

Response time12 hrs
Response rate85%
14 neighbors recently requested a quote
LEES PRO BUILDER
4.6(
46
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"I have been looking to get the recessed lights done for years, but couldn’t find the right people that I could trust. During consultation, I was able to trust them with their knowledge and their professionalism, and the results were beyond my expectation. I was out of town during the installation, but they cleaned everything at the end and installation was all done without any defects."
Photos of my work
Photos of my work
Photos of my work
Photos of my work
Photos of my work

+8

10 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Masterful Construction, Inc.
Masterful Construction, Inc.
5.0(
28
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I am extremely satisfied with the custom home building services provided by Masterful Construction. From the initial consultation to the final walkthrough, their team demonstrated a high level of professionalism and dedication. They guided us through the entire process, providing valuable insights and suggestions that helped us make informed decisions. The craftsmanship and attention to detail exhibited by their builders were exceptional, resulting in a beautiful and functional home. Masterful Construction exceeded our expectations in every aspect!"
master bathroom
san mateo master bath
mirror
Master bathroom
master bathroom

+59

Response time12 hrs
Response rate85%
3 neighbors recently requested a quote
Avatar for Quartz Construction
Quartz Construction
4.7(
77
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"First of all, these guys are rockstars. I never thought that I will say this about contractors - but they really impressed us with their professionalism and quality of work. We bought a new house with a big yard for our kids to run around (realizations during the pandemic), but it meant that we had to compromise on the quality of the house interior. It looked really old and didn't look renovated after it was build in the 60s. I started talking to general contractors to get it remodelled and was shocked by the timelines and prices being quoted. I found Ohad (owner of Quartz Construction) via yelp reviews and what struck me most was that everyone was commenting on his clear communication. We had done a remodel of our townhome in the past and it was not a great experience since the contractor kept changing timelines and prices in the middle of the job. My wife and I went to their office and had a detailed conversation with Ohad on what we were looking for. We had just a vague idea of what we wanted and this is where Ohad really helped us. He worked with us to create a plan on how we can make the home better and he even played the role of the designer to change the layout to create a new bedroom and bathroom. Post that, he drafted up everything and gave us a detailed quote on everything. 1. Remove 2 fireplaces and an indoor bbq pit within the home. 2. Change complete flooring. 3. Remove the popcorn cieling (and asbestos) and put new cieling. 4. Complete remodel of kitchen including structural changes. 5. Complete remodel of 2 bathrooms. 6. Construction of a new room and bathroom (with structural change). 7. Remodel the laundry room and guest washroom. 8. Recess lights across the house (close to 80 + recess lights across the house). 9. Painting interior and exterior. 10. New sub-panel for appliances. 11. All the required permits for these. Ohad a quoted a very reasonable price for all of this and he quoted 2 months to finish the project. I was a bit shocked, but he was very confident about it. We really liked the way he communicated and had an open discussion about everything, so we decided to go with him. Ohad had promised us that we will see progress in our house everyday and he kept that promise. His workers are honest, hard working folks and we were really impressed by everyone - especially Omar who was the worksite supervisor. The workers showed up everyday on time (8 am or earlier) and left late evening by 7 pm. They left the worksite so clean after every day's work that we used to wonder whether they were planning to come back the next day :-). Even our new neighbors were commenting about the punctuality and asked us for the contractors phone number for their remodeling (without seeing the interior, just based on the punctuality). We were expecting it to at least take 3-4 months and were prepared for the wait - but the entire project finished in 2 months a 1 week ( 1 week over the agreed timeline). And, the reason why it took 1 week more was since we added exterior painting and slanting roof+insulation for our new bedroom at the last moment. Since almost everything at our place was new, there were things to be fixed and reconfigured after we moved in. Anything we called and asked for was done the same day or the immediate next day. Everyone coming in and seeing the house cannot believe that it was done in 9 weeks (and within the budget) and a lot of my friends are now planning remodelling keeping Ohad and Quartz construction in mind. Ohad always says that he is "talking out loud" so that there is no confusion. It is his way of making sure that everyone is on the same page and there are no surprises. He is brutally honest and that is the best quality a contractor should have. This was the biggest remodeling we ever did and we were expecting a grind - but it was a breeze thanks to Ohad and his men. Highly recommended !!"
bathroom
bathroomremodel
stairs
stairs
wood deck

+252

Response time2 days
Recommended by87%of homeowners
Avatar for Sigura Construction Inc
Sigura Construction Inc
4.4(
58
)
Addition to Existing Structure - Build

Serving San Carlos, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Amazing. Very professional happy crew. Joel was a Major help to us regarding design and color choices. Will now be our paint crew for our home. I would recommend them to anyone. Our cat loved them! Good sign?"
Bathroom Remodel
Guest Bathroom
Upstairs Bathroom 2
Upstairs Bathroom 1
Downstairs Restroom

+107

1 neighbors recently requested a quote
Recommended by75%of homeowners
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FAQs for addition to existing structure building service projects in San Carlos, CA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The San Carlos, CA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.