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4.2

(101 reviews)

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Avatar for KN Remodeling & Supplies Inc
KN Remodeling & Supplies Inc
4.8(
62
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Nathan impressed from the time I first met him. He was far more professional than other contractors in terms of describing how his company works and what I should expect if I worked with him. He also has a nice showroom where you can look a variety of cabinets in different styles and colors as well as countertops. We ended up getting a countertop that he suggested. We would never had picked it on our own but it ended up looking amazing in our kitchen. We had him do a complete remodel of our kitchen and one of our bathrooms. The guys on his crew were always prompt and showed up as scheduled. His foreman was both a good communicator and listener. Whenever we ran into an unexpected issue, they communicated clearly what additional costs would be involved (if any) and how much additional time it might take. The cabinets he installed were custom made but did not cost more than the pre-fab ones you can buy at the large home improvement stores. They are of high quality and well constructed. I actually saw his cabinet guy using a small caliper to make sure the door distances from the cabinets were all even! Lastly...here's something you'll never hear about a contractor...he finished AHEAD of time! Nathan's company are straight shooters and very skilled craftsmen. I would work with them again."
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+48

Response time8 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Axe Construction
Axe Construction
5.0(
57
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"These are talented craftsmen who pay huge attention to detail and care about the client. Axe Construction was referred to me by my brother after they built their house. I would definitely work with them again."
7135 Hollywood BLVD
7135 Hollywood BLVD
Kitchen - Breakfast Nook
Griffin
Stairway

+394

Response time1 day
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for MF Construction & Design Inc
MF Construction & Design Inc
4.5(
82
)

Serving Altadena, 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."
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+30

Response time2 days
Recommended by96%of homeowners
Avatar for HIC Builders, Inc.
HIC Builders, Inc.
5.0(
12
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"HIC builders is a family owned company, and they did a terrific job at my house. We added an ADU above the garage, remodeled two bathrooms, and did other extensive work on the house. Abraham, the field manager, was responsive and available, flexible when plans needed to change to accommodate structural issues that we discover as the project progressed, and answered my endless questions. The workmen were always on time, courteous, and cleaned up the site every day before they left. Probably the easiest way to find out if HIC can provide what you want is to call Abraham Moryossef directly (818 850 5062) and chat. I know it will be a good investment of your time. They are terrific!"
Roof & exterior paint
Working on the gas line
Artificial turf project
Roof & exterior paint
Roof & exterior paint

+53

Response time2 days
Response rate98%
23 neighbors recently requested a quote
Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)

Serving Altadena, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Alpha Structural are class acts 100%. Dick came to my house, gave us an honest estimate under what we had expected and got us on the books promptly to begin work. The foreman, Jose, was attentive and polite throughout the work. The stars of the show, Lawrence and Antonio, blew us away with their work. They gave me regular updates and got the job done, start to finish, with utmost professionalism. Little things, like pulling in my garbage cans after collection, just really made their work ethic and politeness stand out. With their stellar reputation and amazing performance, I trust this company with any foundation work I'll hopefully not need in the future! I just wish they provided more services so that I can work with them more."
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+315

Response time10 hrs
Response rate96%
22 neighbors recently requested a quote
Avatar for The Foundation Works
The Foundation Works
4.9(
216
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Customer service was excellent and the guys who performed the work were as professional as they come. After the work was performed there was a huge difference in the floor and they were able to level it out in the areas were it needed reinforcement. I was extremely satisfied with there work and would recommend them to amylne needing this type of work."
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Response time1 day
15 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for RET Construction Corp
RET Construction Corp
5.0(
12
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I found out about RET Construction Corp through reviews at another well known service website. From initial consultation to final construction, Kevin was great at explaining what was going to happen, design options, and providing strategic context for various decisions I had to make. A modern high-ceiling single-story main house with a detached ADU was built. People are always complimenting the house. Pricing was very competitive. The value for money was even better. You will not go wrong with choosing RET Construction Corp for your project."
Dining area
Dining area
Living room
Kitchen
Entrance

+12

Response time12 hrs
4 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.5(
32
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
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+1

Response time6 hrs
Recommended by20%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)

Serving Altadena, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Concrete
Response time2 hrs
Response rate100%
4 neighbors recently requested a quote
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House Leveling questions, answered by experts

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution.

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Mudjacking is your best bet for leveling concrete on a tighter budget. It’s less expensive than foam or grout mixture. For smaller, surface-level issues, you could also use a self-leveling compound, which creates an even surface over existing concrete—it’s a budget-friendly option suitable for DIY enthusiasts.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

The Altadena, CA homeowners’ guide to house leveling services

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