Lake Forest, CA34 insulation contractors near you

Where do you need the insulation contractor?

Answer a few questions

Tell us what you need so we can bring you the right pros.

Get quotes

Receive quotes from pros who meet your needs.

Hire the right pro

Compare quotes, message pros, and hire when ready.

Lake Forest Insulation Contractors

Browse these insulation contractors with great ratings from Thumbtack customers in Lake Forest.

Top Pro
Box Construction, Inc.
from 148 reviews
  • 14 years in business
  • 199 hires on Thumbtack
  • Top Pro on Thumbtack
Laura T.
Verified review

5 stars is not enough! Stephen rushed right out and patched my roof and stopped the leak. He explained everything as he was doing it, giving me best and worse case scenarios. He even went so far as to start taking down the saturated dry wall and insulation to help speed drying and prevent more mold from growing. I will definitely be using Box Construction again and referring him to all my friends.

Team All Star Construction
from 31 reviews
  • 53 years in business
  • 29 hires on Thumbtack
Veronica M.
Verified review

Larry was a pleasure to work with the entire time, he is a no BS kind of person, tells you like it is. They did our roof and filled up our insulation to R38. Our project manager Geremy was very responsive and was available to me anytime of the day/night to answer questions. This was our first time doing any big project to our house and overall it was a good experience. Not to say that we did not have any unforeseen issues, we did, but they were responsive and took care of it. They started on a Wednesday and by Tuesday afternoon we had passed inspection. I highly recommend Larry and his team.

Top Pro
Shedden Home Services
from 28 reviews
  • 27 hires on Thumbtack
  • Top Pro on Thumbtack
Darius L.
Verified review

I got a few offers for our Attic insulation project. Cory and his brothers were on top of it from A to Z. One of the best bids, clear, at the right price (not the cheapest, but far from being expensive), not pushing for a higher insulation index, or extra work. Came before the work to confirm the quote and after the work to inspect and get paid. Did the job within a week after the quote. Were punctual and professional.

  • 14 years in business
  • 35 hires on Thumbtack
Ben C.
Verified review

I could not give a higher rating for Abe. This is an extraordinarily kind, honest, hardworking, and likeable guy. He does great work for a good price. He communicated through every step of the process and the end product was wonderful. He did a bunch of misc things for us, including drywall, insulation, and duct work. He is very talented and knows his way around most every trade. Best of all, you can't help but feel comfortable to have him around your home. He is just a great guy and a reliable, affordable option when you don't want to do the work yourself. I'll be hiring him again, that is for sure.

from 17 reviews
  • 4 years in business
  • 6 hires on Thumbtack
Paula C.
Verified review

They installed solar on my roof and they installed a QuietCool whole house fan which I can control from my smart phone! They added a attic fan and insulation. I selected this company because they do more than just solar, they made my home energy efficient.

Luke Carr Construction
from 12 reviews
  • 40 years in business
  • 14 hires on Thumbtack
Jerisse C.
Verified review

I am a recent homeowner in Escondido, Ca and I looked on thumbtack for a contractor and that's when I first found Luke Carr Construction which was an excellent choice. My old house built in the 1920s needed to be completely remodelled, there were holes and cracks in the lath and plaster which other constractors were leary of working with lath and plaster. Luke fixed all the walls, rewired all the electrical in my house, including new ceiling fans and can lights as well as new deco switches and outlets throughout that I purchased from Home Depot. He also painted the entire 4 bedroom house each room with a different colour I selected. He refinished the original hardwood floor in the house as well as the old chipped and base floor moulding, which came out superb! He opened walls and doorways to expose more of the kitchen and bedrooms, he created matching arch ways to match the ceiling. At first I was nervous because I've never done this before but in the end it looked even better than I could visualize and it created a more open atmosphere, I've received lots of compliments from family and friends about the unique arch ways. He also gave me advice on landscaping and didn't charge me to replant some of my trees that were put in too deep (took two hours), and gave me advice on the exterior which is the next phase of my home. He is an excellent painter, clean and neat, matches existing texture perfectly the other contractor said he would try but couldn't guantee it would match. He also did additional electrical work in the bathroom and advised me to add extra outlets in the living room that I didn't think I needed but really have helped me bring the house up to code. Overall Luke is a trustworthy guy and is very respectful of my choices, he gets the work done, he doesn't have a lot of the modern technology like 3D imaging and I don't believe he has a website but his dedication and old school ways worked beautifully for me and my job. He prides himself on his family life, I met his grandchildren on two different occasions and they were sweet. I'm looking forward to having him back for Phase 2! I've recommend him to two of my friends, one of which used him and she was very satisfied. Patricia

  • 15 years in business
To T.
Verified review

I hired Alex and team to come clean out the air ducts in a house we were moving into. The ducts were disgusting. They did an excellent job and even patched up some leaks in the attic where the insulation had failed. The dryer vent was also cleaned out and overall everything was done efficiently and neatly. I'd hire them again.

  • 10 hires on Thumbtack
Lori V.
Verified review

With an old home with no insulation and open-beam ceiling we needed someone to install 3 split-wall units. From Cody coming to our home and giving us a very fair estimate to Lawrence and his crew doing the installation, we are very happy with their work and their customer service. We had a little issue after the installation due to another contractor trying to hide some of the air conditioning lines and damaged them. Lawrence was on top of the issue and fixed it for us at no charge! Thanks to Teamwork's small company, they were so much more personable than others. I'd recommend them highly to anyone.

Attic Pro Services
from 8 reviews
  • 9 years in business
  • 20 hires on Thumbtack
Pam S.
Verified review

Anthony gave a fair quote and showed up when he said. He worked around my work schedule for his inspection. He provided pictures, sketches, and recommendations. Out of three business, I chose him for total attic cleanup, new ducts, and insulation. I would hire him again.

The Wildlife Specialist
from 6 reviews
  • 8 years in business
  • 6 hires on Thumbtack
Carrie R.
Verified review

I was really happy with the service and professional attitude Jeremy displayed while ridding my house of rats and mice. After getting rid of the rodents, I also had him install insulation in the attic. All jobs were done at a good price and he left the place clean and I am very satisfied with the results. He is very polite and took time to explain what he was doing also

Guardian Home Insulation
from 6 reviews
  • 7 years in business
  • 1 hire on Thumbtack
Julie G.
Verified review

My home was built in 1951 and the insulation was almost nothing. Brian and his crew added both attic & wall insulation and upped the coziness factor by at least 100%. Even with the cold and wet weather we've been having, it's been very comfortable.

So Cal Remodeling
from 1 review
  • 14 years in business
  • 2 hires on Thumbtack
Dave R.
Verified review

These guys were awesome! Really have this wall insulation down to a science. Very please with the workmanship and professionalism. Highly recommend!

Carrell TC Construction
from 2 reviews

    I am a general contractor; no job is too small. My company does a lot of bathroom remodels, additions, doors, windows, baseboards, crown molding, and plumbing.


    Because we bean working on this kind work over 15 years And we are specialist on Batts insulation also me and my partner have union journeymen certificates. And Know.working together with El Ruco Construction handyman for 27 year.

    • 19 years in business

    Don't wait. Insulate! We offer the following services: Blown Insulation - Cellulose or Fiberglass Rolled Batt Insulation Air Sealing Duct Sealing Radiant Barrier Insulation Removal Attic Sanitizing Drill and Fill Wall Insulation Sub-floor Insulation



    We offer turn key solutions to energy efficiency. It starts with a comprehensive home performance assessment to properly diagnose your home. Test, don't guess, using pressure diagnostics and thermal imaging. We are a general contractor, insulation contractor, and air conditioning and heating contractor. We do all our improvements in your house. That's how we control quality. The final step is a post test, to ensure that the improvements are performing optimally. We can also help you with all the incentives currently available, up to $6,000 off from your local utilities and counties and tax credits at year end! You can save up to 40%.


    Kkahs skuysv sjsbsb sjsbsbs hjj ii jjjb. Jj iiu ii


    San Gabriel Insulation was founded in 1965 serving all of Southern California's insulation and window needs. We are a full-service insulation contractor providing blown-in fiberglass and cellulose, spray foam, batteries, fiberglass and cotton, spray applied cellulose, K-13 and Celbar, rigid board and radiant barriers for roof decks and attics. Do you need your exterior walls insulated? We use a drill and fill method. See our video at YouTube-San Gabriel Insulation to see how we do it. We can also remove your old and out-of-date insulation in your attic. For attic ventilation, we can install solar or passive fans to remove the hot air out of your attic space. San Gabriel has installation crews that are trained to work on existing homes, crawl in your attic, and install the latest energy efficiency products on the market. San Gabriel handles several lines of windows and patio doors like French, sliding and front entrance doors. Our window crews will remove your existing windows, and install your new windows and doors most of the time in one day. Do you need a whole house energy audit? We can do provide you with one. Our goal is help you save money, and feel comfortable in your home using the newest weatherization methods and products. San Gabriel Insulation and Windows is a member of the Better Business Bureau, the Insulation Contractors Association of America, the Spray Foam Alliance, Building Performance Institution certified and a qualified contractor for Energy Upgrade California program for the State of California.


    I provide blow-in attic insulation inside homes. It helps keep the home warm in the winter and cool in the summer. So, let's insulate your home. Call now!


    I do installation of commercial and residential insulation. I have 20 years of experience as a union insulator with the carpenter's union. I have my own trucks and tools.

    Hire skilled professionals for absolutely everything.