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Find Addition to existing structure builders in Westlake Village

Avatar for Pristine Construction Inc
Pristine Construction Inc
4.9(
212
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I was skeptical of remodeling our kitchen because you hear so many horror stories about contractors taking too long, charging more than they say, flaking out, etc. My husband and I were in disbelief at how OPPOSITE Pristine is from that. Pristine Construction is exceptional. I don't think I have ever encountered a better company.... and I have very high standards! Nathan and Mike are not only true to their word, totally professional, and incredibly knowledgable, but they are 2 great guys who are fun to hang out with! They make you feel like you are their only client. Pristine Construction really does care about you as a person and they take a great deal of pride in providing the best service and best quality work. Also, the designer they had design our new kitchen was incredible. The layout of our finished kitchen is gorgeous. We are extremely happy with everything Pristine and their sub-contractors did. Our kitchen remodel was worth every penny. Their price was reasonable and similar to other construction companies around. Nathan and Mike and their crew helped us better our lives and we are eternally grateful. You will not find anyone better in Los Angeles!"
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+16

Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
62
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"The KN Remodeling team did an excellent job at our home completely remodeling 3 bathrooms, painting our entire home and rebuilding a huge planter outside. We trusted them in our home while we are out of town almost the entire time. We hired them back to do additional work in our home that they did quickly and expertly. The team was professional, very friendly, worked quickly, quietly, cleanly, and I would highly recommend them."
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+48

Response time8 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
288
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"Our initial meeting with Suj was great. Initially, we had in mind a much larger job. He had quoted us $3000 for the closet demolition / wall rebuild (non-load bearing), packaged with several other items. Together with the fee for drawings ($4000) and permits, this was a bit higher than we anticipated. However, we decided to go with Suj due to his responsiveness and professionalism. Out of our other quotes, Suj’s pricing was middle of the pack - not the cheapest or most expensive. When the drawings were complete and evaluated, he gave us an updated cost of $6000 over text message. The scope of work had changed, and this was no longer part of a bigger project - understandable. The issue was when he gave us the official estimate a week later and up’d the price once again to $9000. When asked what happened, his exact words were “well, I need to get paid too”. He had weeks to consider before quoting the $6000 and nothing had changed since then. The extra $3000 may be insignificant compared to most renovation costs, but for us in our first home, this was back breaking. We continued with Suj since we were already locked in and well past the 3 day cancellation period. Their work for the most part was exceptional. The new wall blended perfectly into our existing structure, and the ceiling patch was also well done. The problem here was the floor. They had dug up a 1” deep pit in the floor, likely to remove the wall studs. However, they did not patch the floor or even let us know this was going to be an issue. We were never told about the pit until I decided to check in on their progress one day towards the end of the wall build. This required us to pay a handyman to come in next day on a weekend to patch the concrete since we had cabinets being installed the following Tuesday. Suj was aware of this and did not believe it pertinent information. Overall, Suj and SoCal Builders do quality work, but the issues in pricing consistency lost us before the work even started. Not even telling us that we’d be left with a 1” deep pit in our floor after was another huge issue which should’ve been brought up much earlier. This was our first experience with a contractor and I’m not sure if this is typical or not. However, it’s enough to make me doubt I’d contact them for any future work."
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

+556

33 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for HA My Design, Inc.
HA My Design, Inc.
5.0(
378
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Customers say: True professional

"I hired Golan and H&A My Design to build an addition to my house. Golan was very professional, helpful, communicative and honest. He listened to my suggestions and gave me some great advices. The project was finished ahead of schedule and I am completely satisfied with the outcome. Highly recommend Golan and H&A My Design!"
After
Kitchen Remodel+Fireplace
Complete Home Renovation
Complete Kitchen Remodel
Complete Kitchen Remodel

+526

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Imperial Remodeling Inc
Imperial Remodeling Inc
4.6(
127
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I did not fully know this about me, but I am the client from H***. However, Mr Gino and everyone at imperial remodeling went above and beyond any expectations I could have had. And I am a perfectionist; which does not exist, but no one could have gotten closer than these guys. We did a complete remodel of three bathrooms floors, walls paint etc. I’ve had custom glass installed. And they built out a whole new bathroom for me without destroying the design and functionality of my beautiful mid-century modern home. I am definitely going to work with them again. I hope they work with me( Please read first sentence again). You will not find better quality and affordability in the same place as I did. Thank you imperial remodeling for treating my home as it was your own and for caring about us and exceeding all our expectations. You are the best at home remodel and I am glad we met!"
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+185

Response time1 day
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for INA Kitchens
INA Kitchens
5.0(
16
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I hired Golan and his team from INA Kitchens to do a complete renovation of my 1980s old house from the installation of all the new drywall throughout the house, brand new engineered wood floor, enlarged and complete kitchen, and all the bathrooms including the master bathroom, new roof... You name it we included it. The final results of this entire renovation were absolutely beyond stunning. Golan and his professional team were an absolute pleasure people to work with and to see on a daily basis. His professionalism, honesty, and kindness were the main things that made our remodeling stress-free. We have already told him that we are going to be great friends."
Complete Kitchen Remodel
1
2
3
4

+15

Response time3 days
Response rate100%
5 neighbors recently requested a quote
Avatar for Home Renew 360
Home Renew 360
4.7(
78
)
Addition to Existing Structure - Build

Serving Westlake Village, 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

+179

Response time8 hrs
Response rate100%
44 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by15%of homeowners
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
10
)
Addition to Existing Structure - Build

Serving Westlake Village, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We hired Ben and his team to do a full remodel of a 1940 bungalow in Burbank. Immediately upon meeting Ben I knew I wanted to work with him - he clearly has the intelligence, experience, and taste I was looking for, with excellent problem-solving and communication skills. Surprises arise during construction, but Ben was always direct and communicative. When a problem arose, he explained the situation, offered multiple solutions and the costs/tradeoffs of each, and we agreed together on the best course of action. The craftsmanship is wonderful, and even after the house was finished, he remained available for questions. Our house isn't a multimillion dollar compound, but Ben and his team treated it like one within our budget. Our remodel had a lot of ups and downs, but through it all he was a great guy and I'm happy to call him a friend even years after the work is done. Highly recommend!"
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+57

71 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Westlake Village, 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 Westlake Village, 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.