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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."
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+28

Response time11 hrs
Response rate91%
5 neighbors recently requested a quote
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
270
)

Serving Westminster, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"Ultimately the work performed was high quality. When there were small finish issues, the team came back and fixed everything to ensure continuity with our existing home design. The timeline overran a bit, but the workmanship was great"
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

+537

35 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Mark Lewis & Son Construction
Mark Lewis & Son Construction
4.3(
29
)

Serving Westminster, CA and surrounding areas

Approved

In business since 1984

Free estimates

Customers say: True professional

"To hire a contractor who started out in the Plumbing business could not have been a better choice for a bathroom remodel. Everything went wonderfully. They knew the law so I was able to do things correctly. They had ideas that even I did not have, having dreamed about this for a few years. The contractors son, who was also a licensed contractor was the main person on the job and here every day. I would HIGHLY recommend them. The price was fair and competitive."
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Response time10 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D2A Construction Inc
D2A Construction Inc
5.0(
14
)

Serving Westminster, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"We hired D2A Construction to build a detached ADU on our lot, and I’m still in shock at how smoothly everything went. Dani was an incredible project manager — responsive, honest, and always willing to take the time to answer our million questions. He kept the entire job running like clockwork, even when we had a few unexpected city inspection delays. His team was fantastic and the craftsmanship was solid across the board. We now have a modern, fully functional unit that we’re planning to rent out. It blends beautifully with the main house, and people can’t believe it’s a new build. If you want a company that actually delivers what they promise, D2A is it!"
Remodeling - Kitchen Project
Remodeling - Kitchen & Bathroom Project
Remodeling
Remodeling - Kitchen Project
Remodeling - Kitchen & Bathroom Project

+11

Response time7 hrs
Response rate97%
Recommended by100%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%
8 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

"This is the second home remodel project that Kyle Beym Home Improvement has done for us. We were so impressed with our exterior home renovation they did a few years ago, that we contacted the company again when we were ready to remodel one of our bathrooms. They were by far the lowest bid, and once again excelled in quality of work and end project. The crew was hardworking and respectful, working long hours and always cleaning up at the end of each day. We were once again pleased with the responsiveness to all questions and changes we made as the remodel was underway, and the bathroom was finished in the time frame that was estimated at the start of the project. The bathroom turned out even better than we had hoped! We are so pleased with the remodel that we can’t wait to do the rest of the bathrooms in our home."
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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 Home Renew 360
Home Renew 360
4.7(
78
)

Serving Westminster, CA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"Relationship Building and Strategic Thinking are how I would describe Home Renew 360. This was my 1st major home improvement project. Viktor Hohlov was my project manager and he has been beyond fantastic. He kept his promise to be with me from day 1 of the project to the end. Adaptability, connectedness, developer, harmony, individualization, positivity and relator are how I would describe Viktor. He heard my comments and concerns and communicated that to his team and contractor. He was constantly checking on the sites and showed great accountability to ensure services and jobs were being done with high standards. Idan Mizrahi was my contractor for the project. Idan and Viktor work amazing together to make sure that I was satisfied with the outcome of what was being done. He was accommodating in meeting with me and showed me a short clip of a video of the whole process of each work. Analytical, strategic, focus and communication were Idan’s strengths. The team that was working on my houses were friendly, respectful and accommodating. They were there on time and cleaned up at the end of the day to ensure safety and cleanliness. My tenants who live there have reported how pleased they are with the crew and the communication they received. The houses look amazing with small details that they were able to exceed beyond my expectation. When you are ready to do your home improvement project, contact Home Renew 360 I highly recommended that you work with Viktor Hohlov and Idan Mizarahi."
Roof in Huntington Beach
Asphalt Shingle Roof
Flat roof
Master Bathroom
Exterior Paint

+173

Response time8 hrs
Response rate99%
75 neighbors recently requested a quote
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 received 4 bids to remodel our master bathroom and extend our closet and Jon's bid was straightforward and competitive. He explained how he bids the cost of the remodel with basic construction materials. He does not include or allocate a dollar amount for the flooring, vanity, tile etc. that cost we were responsible for. He explained with this process we get the upgrade material we want from the start. Because of his years of experience he did provide insight on where we could find and purchase the materials at very competitive prices. This process worked out very well for us as my wife and I enjoyed choosing all the upgrade materials ( tile, bath fixtures, lighting, tub, flooring etc.). Jon is a bit of a perfectionist and he does not like to leave anything to chance so he always thoroughly communicated with us and his crew and always backed it up in writing. He and his crew were always professional and on time. The job took about 8 weeks and in the end we couldn't be more happy with the results."
SLAB MARBLE
LEVIN
EVANS
EVANS
Before

+7

6 neighbors recently requested a quote
Recommended by98%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

"If you need work of almost any kind performed, Pier is your guy to call. He takes great pride in his work and will make sure your job is done RIGHT. All of his sub-contractors for each type of job were also very competent and efficient. Pier is expensive. But we now have had him do 3 jobs to either correct work that previously have been done poorly by other handymen or contractors, or to do unusual work that other handymen could not do. And there were a few ‘extra’ small things that he did without charging us for. The current work he’s just finishing now was extensive and involved several areas. They include: Replaced many rot or termite-damaged beams and fascia boards. One of the beams was 500 pounds that ran along the entrance of the house. The new beams, posts and boards were treated for termites and painted to match our existing ones. Patio Covers: Installed tinted Polycarbonate panels to cover our front arbor/patio area and the kitchen side at the back of the house. We needed protection from the sun for our shade plants in those areas, and the tinted panels look much simpler and cleaner looking than the entire back patio panels that we had Patios By B&B do that were such a disaster. Gutters were installed for both new panel-covered areas. Outdoor Electrical: Convert our low-voltage coach lights to 110 volts, install new Coach lamps that we purchased, and added new LED bulbs for those and several areas of our existing outdoor lighting. (We got tired of our halogen ones burning out all the time). Front Patio Pavers: Fix paver leveling on two small sections of our patio. One of the sections had to have a huge root dug out and removed from a previously removed tree that had created a huge ‘mound’ along the walkway. The other small area was to correct the leveling of previously placed pavers that did not flow water towards the existing drain."
Response time1 day
5 neighbors recently requested a quote
Recommended by96%of homeowners
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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.