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Find Addition to existing structure builders in Westminster

Avatar for OC Home Builders, Inc.
OC Home Builders, Inc.
4.9(
117
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"I hired OC Home Builders Inc. to build an ADU for me. Their service has been great. Jim and America did a good job keeping the project moving and taking care of issues as they arose. In particular I felt they kept me well informed about what was going on with job as it progressed. Jim made some great suggestions along the way to improved the finished product. This is a family company and I felt I got to know and appreciate all of them during the course of the project. They all work very hard to get the job done. As a home owner, I highly recommend this company to anyone who needs a general contractor for major constructions work."
Additional Photos
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+28

Response time11 hrs
Response rate91%
4 neighbors recently requested a quote
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
276
)

Serving Westminster, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"After several long years of designing and permitting our home remodel during the pandemic, we were searching for a good contractor to build out our remodel and second story addition. Avi and David were wonderful; very thorough in explaining the process, answering all of our questions, and settling on a price that was reasonable and within our budget. During the building process, David was very responsive, available, and receptive to changes and last minute decisions made along the way. The project took longer than anticipated and there were some unexpected setbacks, but David and Avi worked quickly to fix issues and keep the project moving forward. At the end of the project they were very responsible about making sure we were satisfied with every last detail before completing the project. Our new home is beautiful and we're very happy with how it turned out, thanks to David and all the crews at So Cal Builders."
Completely renovating both the guest and master bathrooms. In the master bathroom, we're installing a spacious walk-in shower featuring dual black-finished shower heads, elegant floating benches, and marble wall tiles. Meanwhile, the guest bathroom will have a sleek built-in tub and stylish hexagon tiles.
This project involved adding a new master bathroom to the existing house. The shower features sleek white subway tiles complemented by striking black fixtures and shower door hardware. The bathroom floor is adorned with elegant white marble tiles, providing a seamless and luxurious finish. A white shaker vanity topped with a white marble countertop completes the space, creating a clean and sophisticated look.
Experience a whole new level of indoor-outdoor living with the Torres Residence Backyard Remodel. This project highlights the addition of a kitchen sliding door, seamlessly merging your interior and exterior spaces
We remodeled the current kitchen, incorporating the addition of a new sliding door to establish a seamless indoor-outdoor living area
New pool with Baja bench and spa. New pavers, aluminum patio cover and built-in BBQ in the backyard

+545

39 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for HA My Design, Inc.
HA My Design, Inc.
5.0(
378
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Customers say: True professional

"I recently worked with HA My Design to build an ADU, and I could not be happier with the results. Golan and his crew were always on time and worked hard to ensure the project was completed within budget. The quality of their work was excellent, and they were quick and efficient. I highly recommend HA My Design for anyone looking to build an ADU. Their one-stop-shop showroom, covering 5000 square feet, made selecting finishes a breeze. I will definitely refer them to friends and family!"
After
Kitchen Remodel+Fireplace
Complete Home Renovation
Complete Kitchen Remodel
Complete Kitchen Remodel

+526

Response time1 day
Response rate98%
6 neighbors recently requested a quote
Kyle Beym Home Improvement
4.4(
418
)

Serving Westminster, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We had a 50+ year old home that had not been touched since it was built. We planned an install to include new tub/shower, toilet & sink/vanity. Unfortunately, the floor in the upstairs bath had been repaired by the previous owner due to an on going (unknown to us) leak. So in addition to the planned remodel, we had to have the sub-floor removed & replaced. Kyle gave us the best bid and was able to easily work around our ever changing schedule. Kyle provided recommendations & measurements for the supplies and we were able to choose and purchase what we preferred. Kyle's crew was professional & polite. Everyday, they worked long hours, cleaned up and would let us know when they would be returning. In addition to that, the work was outstanding and exceeded our expectations! Professional, pleasant, precise, meticulous and beautiful! We have no reservations hiring Kyle Beym Home Improvement for any future remodel project."
Additional Photos
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+18

Response time11 hrs
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Platinum Home Builders & Design, Inc.
Platinum Home Builders & Design, Inc.
5.0(
74
)

Serving Westminster, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Our entire kitchen had to be renovated, from floor to ceiling. The Platinum Home Builders staff visited us, listened to our needs, and presented us with options. Though it meant a reduced price, he gave us guidance about what would fit in our space. The responsiveness of Platinum Home Builders was one of the things that really set them apart. Eileen, our project manager, was fast to react to our questions. It makes a significant difference â we had not even felt that we were just another project; they treated us as if we were their only client."
DRIP EDGE FLASHINGS
SURE NAIL TECHNOLOGY SHINGLE BY OWEN'S CORNING
TITANIUM UDL 50 UNDERLAYMENT
INSTALLATION OF NEW COOL ROOF SHINGLES
SYNTHETIC ROOFING UNDERLAYMENT

+80

Response time11 hrs
Response rate93%
Recommended by90%of homeowners
Avatar for Coastal Kitchens & Baths Inc
Coastal Kitchens & Baths Inc
4.6(
73
)

Serving Westminster, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"We are so glad we chose Coastal Kitchens and Baths Inc. for our remodeling project. They did such a great job on our master bath, guest bath, and the flooring throughout our house. The luxury vinyl looks amazing and completely transformed our home. John was very hands-on and made sure everything was completed with attention to detail. I could even text him late in the evening—sometimes around 9:30—and he would respond right away. That level of communication and dedication made the whole process smooth and stress-free. We are extremely happy with the results and would definitely use Coastal Kitchens and Baths Inc. again."
SLAB MARBLE
LEVIN
EVANS
EVANS
Before

+7

5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for D2A Construction Inc
D2A Construction Inc
4.6(
16
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"The experience with D2A Construction was amazing. It is the first time we actually enjoy the process of remodeling; aside from the normal disruption of not having a kitchen, Dani made the process as stress-free as possible. You can tell that their goal is to build a long-lasting relationship with their clients. They not only delivered on time and within budget, but they were responsive and very meticulous about the quality of their work. They also were super helpful when it came to picking materials and finishes- they advice on color trends and suggested design elements that we have not considered. I would highly recommend D2A and look forward to partner with them in the future."
Remodeling - Kitchen Project
Remodeling - Kitchen & Bathroom Project
Remodeling
Remodeling - Kitchen Project
Remodeling - Kitchen & Bathroom Project

+11

Response time8 hrs
Response rate97%
Recommended by93%of homeowners
Avatar for P's Handyman Services Inc
P's Handyman Services Inc
4.5(
529
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Warranties offered

Customers say: Quality work

"We found Pier on Angie's list. We thought we had a minor leak in our shower but with Pier's experience and knowledge, he was able to detect a larger problem. Our last contractor did not build the shower correctly which resulted in major rework and repair. Pier completed the job on time, excellent finished product and was professional throughout the entire build process. We HIGHLY recommend him and will contact him again for any future work. We trust him!"
Response time1 day
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for AMERICAN PROFESSIONAL BUILDER'S INC
AMERICAN PROFESSIONAL BUILDER'S INC
5.0(
17
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"We recently hired a construction company to complete an addition on our home, and we couldn?t be happier with the results. From the very first consultation to the final walkthrough, their professionalism, transparency, and attention to detail truly stood out. The team took the time to understand our vision and offered thoughtful suggestions that improved both the design and functionality of the new space. Throughout the project, communication was clear and consistent. We always knew what phase we were in, what to expect next, and any questions we had were answered promptly. The quality of workmanship exceeded our expectations. The addition blends seamlessly with the original structure of our home?it looks and feels like it was always meant to be there. The crew was punctual, respectful of our property, and kept the worksite clean and organized each day. We highly recommend this company to anyone considering a home addition or renovation."
Finished outdoor patio remodel.
Finished outdoor patio remodel.
Finished concrete patio.
Finished outdoor canopy.
Finished outdoor patio remodel.

+39

Response time5 hrs
Response rate97%
11 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Westminster, 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 Westminster, 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.