Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Sierra Madre, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Sierra Madre

Avatar for Level Up Contracting Inc
Level Up Contracting Inc
4.7(
274
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Perfectly. On time, excellent skills, pricing. Accommodating. Listens, suggests, written estimate. Courteous. This company will be our "go to" repairmen/installer/renovator. You cannot find more honest workmen. Call them first!"
.
.
.
.
.

+50

3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
62
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Working with Nathan & KN Remodeling was the best decision we made when undertaking our garage conversion job. Nathan understood exactly what we wanted, knew our budget parameters and provided us with a range of options that helped us stay within what we were seeking to spend. We wanted it to be NICE, but didn't need to over-do any of the finishes and spend needlessly on areas that were going to be used in-frequently. The end result was fantastic. The workmanship was of the highest order, the job was executed efficiently and with constant communication and oversight. The whole job was stress free and delivered on time. I can't recommend KN Remodeling highly enough!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+48

9 neighbors recently requested a quote
Recommended by90%of homeowners
Creative Home Remodeling Group Inc.
4.7(
254
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"The team at Creative Home Remodeling Group did an amazing job building an ADU for my backyard. Kris was friendly, professional, and incredibly easy to work with. He made the entire process smooth and stress-free, from permitting to completion. Quality of the work was excellent, and we couldn't be happier with the result. We will definitely use them again. Highly recommend!"
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
282
)

Serving Sierra Madre, 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

+545

38 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for MF Construction & Design Inc
MF Construction & Design Inc
4.5(
82
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"The adage “You get what you pay for” rings true with MF Construction. When we were in the market for a general contractor to build our two-bedroom/two-bath ADU in San Marino, we interviewed several general contractors. Mike Maman of MF Construction was one of them. Mike showed us several of his projects as well as his own custom home. We were extremely impressed with the end results. After reviewing several competitive bids, we selected Mike because of his 40+ years of experience in building high-quality homes. During the construction of our ADU, Mike was just a text or phone call away. He kept us informed of upcoming events and visited our job site almost daily, sometimes more than once a day. He was present at all 12 of the City inspections. Every step along the way, we noted the high quality of materials Mike uses from the Ganahl lumber to the thick insulation and roofing paper to the copper pipes and shower hot mop, and mold-resistant drywall. Mike uses materials which meets or exceeds code requirements. Everyone on Mike’s team is extremely skilled in his/her craft, many having worked with him for decades. Mike is old school and does not take any shortcuts. Along with high quality construction and materials, Mike is extremely efficient. Our ADU was completed in four months, as promised. Progress was made every day. From the rough work to the finishes, Mike scheduled his team members just in time which resulted in an extremely efficient and smooth workflow. Mike builds with his heart. His passion is infectious which inspires his team members to do their best work. The results are evident in the finished product. Our neighbors and friends are extremely impressed with the quality and build of our ADU. If you value a well-built home and appreciate attention to detail, you will not be disappointed with Mike Maman. You WILL get what you pay for with MF Construction."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

Recommended by96%of homeowners
Avatar for Platinum Home Builders & Design, Inc.
Platinum Home Builders & Design, Inc.
5.0(
74
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I've seemed to have the privilege of working on our home addition with Alan and Linda from Platinum Home. Their expert knowledge, meticulous attention to detail, and listening skills to comprehend the needs and desires of clients have proven to be invaluable. They complete projects on schedule and within budget, with satisfied customers."
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
RET Construction Corp
5.0(
24
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"My wood balcony has termites and water damages. So I hired RET to do the job. Kevin gave estimates and recommended composite planks for floor and red woods for railings. His workmanship was very professional and finished on time! On top of that, Kevin updated my balcony to the latest building codes. His price is very reasonable. If you want cheap prices and lousy jobs,hire someone else! Highly recommended!"
Response time4 hrs
Recommended by95%of homeowners
Avatar for Imperial Remodeling Inc
Imperial Remodeling Inc
4.6(
127
)

Serving Sierra Madre, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Imperial Remodeling took on a top-to-bottom remodel of my small three-level townhome, including a roof-top deck. The home, which was previously occupied by a hoarder, was transformed! Gino Henn and his crew replaced everything, from the flooring in every room, to each of the 2.5 bathrooms and the leaky 2-stage roof. The roof is now an urban oasis, with turf and a deck cover. Imperial did a fantastic job. I love my totally new kitchen! Because the condo complex was old and not well maintained, there were unexpected and tricky problems with electrical and plumbing systems. But Imperial handled it all -- and stayed on schedule. The workmanship is excellent and detailed. The crew was careful and mindful of my neighbors and the cleanliness of building's common areas. Overall, I am very happy with the finished project."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+185

3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Skyline Konstruction
Skyline Konstruction
4.9(
11
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Skyline converted our attached garage into a beautiful ADU with quality workmanship, fair pricing, and top notch materials. They were very particular with respect to details, which made a huge difference in the end. I would strongly recommend skyline and will use no other company for any project, large or small. If you want the job done right, with transparency and professional service from start to finish, look no further!"
Restroom
Home remodel
Laundry
Home remodel
Laundry

+93

6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Universal Home Design, Inc.
Universal Home Design, Inc.
4.9(
20
)

Serving Sierra Madre, CA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"In ten years of buying and selling properties, hiring contractors to improve the homes can be a challenge. If you need a contractor, please save yourself time and grief, Ouri’s « Universal Home Design » is the dream company to work with. I am not kidding. Ouri and his team are the most pleasant, competent, responsive, on time, budget conscious people I have ever worked with. The work is flawless and the result is there to prove it. The addition to my house is gorgeous and makes my home stand out in the whole neighborhood. My family is still in awe with the quality and the integrity of Universal Home Design’s work. Honestly, I couldn’t say enough good things regarding my experience of working with Ouri and his team!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+80

6 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 609
FAQs for addition to existing structure building service projects in Sierra Madre, 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 Sierra Madre, 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.