If your home feels uncomfortable or costs too much to heat and cool, poor insulation may be the cause.
Are your energy bills climbing each month? Without proper insulation, your system works overtime, costing you more money.
Some rooms feel too hot in the summer or too cold in the winter. Temperature swings make living spaces frustrating for your family.
Air leaks in your walls, attic, or crawlspace cause drafts. These leaks let air escape and enter, reducing comfort.
Moisture problems often come from missing or damaged insulation. Trapped moisture creates mold, odors, and potential home damage.
A noisy home may be caused by missing insulation. Insulation helps block unwanted sounds.
Damaged insulation can’t protect your home properly. It won’t keep your home comfortable or energy-efficient.
Our team has years of experience installing all types of insulation. We know the best materials and methods to make your home comfortable and energy-efficient.
Our experts work quickly and carefully to minimize disruption to your home. Most projects are completed in a single day, leaving your home clean and ready to enjoy.
Proper insulation reduces heating and cooling costs. Many homeowners see noticeable savings on their energy bills right after installation.
Are you tired of high energy bills, drafty rooms, or uncomfortable temperatures in your home? Hiring a professional insulation contractor can solve these problems and make your home more comfortable, energy-efficient, and safe. CAL FOAM Inc. serves homeowners and contractors in Diablo, CA, delivering professional insulation solutions with minimal disruption.
Insulation helps your home maintain a comfortable temperature year-round. It reduces energy bills, prevents moisture problems, and improves comfort in every room. Hiring experts guarantees correct installation and long-lasting results.
Here’s what you can expect when you hire CAL FOAM Inc.:
1. Schedule a Consultation
Call us or fill out our online form. We’ll plan the best time to inspect your attic, walls, or crawlspace.
2. Professional Assessment
Our experts examine your space and recommend the best insulation solution.
3. Detailed Estimate
We provide a transparent estimate showing price, materials, and schedule.
4. Expert Installation
We complete installation with precision and minimal mess.
5. Final Inspection & Cleanup
We inspect the project, tidy up, and confirm your home is ready for use.
6. Enjoy Energy Savings & Comfort
With your new insulation in place, your home will stay warmer in the winter, cooler in the summer, and you’ll see noticeable savings on your energy bills.
CAL FOAM Inc. is committed to professional, reliable, and effective insulation solutions in Diablo, CA. Our team is professional, experienced, and committed to delivering top-quality insulation services every time.
Call us today to schedule a consultation or request a quote, and let CAL FOAM Inc. help you create a safer, more comfortable, and energy-efficient home with expert guidance from a trusted insulation contractor.
EXCELLENT Based on 26 reviews Posted on Jake KnottsTrustindex verifies that the original source of the review is Google. We needed a 20’ container spray foamed on very short notice. Derek and his team from Cal Foam did an excellent job, worked efficiently, and were very professional all the way around. Highly recommend.Posted on Tyler HaugenTrustindex verifies that the original source of the review is Google. Great experience with CalFoam on our cabin project! They used closed cell spray foam to provide a permanent air seal and moisture barrier in a tight space. The added sound proofing is a huge plus, and the cabin stays at a constant temperature. If you want the top current insulation for any build, give these guys a call!Posted on EvaTrustindex verifies that the original source of the review is Google. This company lives up to its 5 Star review. I had a terrible rodent problem in the underside of my older mobile home. It had become a haven for rodents living in the insulation between the vapor barrier and subfloor. It was (from my point of view) a job from hell; not to mention the smell, the jagged serpentine rocks to navigate over and the slope of the land that minimized head space for half of access to the underneath of the mobile. Despite those deterrents Cal Foam Dereck Chester maintained a positive, personable attitude. In a timely manner all the old nasty insulation and vapor barrier were removed and taken away. The real gem of service is post underbelly renewal. The entire sub floor and cross supports are encased in a glacier looking foam material that will not melt. Haha. Actually it is a very hard material thick enough to insulate, but shallow enough for no burrowing! The finished product looks like hell frozen over and to me (I’ve been battling rodents for years and been down below many times) that’s what it is! Hell frozen over and I thank Cal Foam. You will be pleased with this company. They are reliable, responsible and provide excellent service!Posted on Kaitlin ChesterTrustindex verifies that the original source of the review is Google. The team at Cal Foam provided an excellent experience, from phone call to having our addition insulated 2 days later! Spray foam insulation has made this the most comfortable room in the house!Posted on Marisa PeltierTrustindex verifies that the original source of the review is Google. Cal Foam did an amazing job! Their work was very clean and even which I really appreciate! We used them for a cathedral ceiling and we couldn’t be happier.Posted on Richard HowardTrustindex verifies that the original source of the review is Google. Cal foam is a group of hard working brothers. They recently came to spray my house masked everything up and cleaned up really well after themselves. Spray was neatly installed and looked very professional. Would highly recommend for any spray insulation needs. They’re not afraid to travel either!Posted on ChevyTrustindex verifies that the original source of the review is Google. This company is a five star company. They go above and beyond the job they do. They take pride and joy in there work. I was very happy with the time they responded to my estimate. They did an amazing spraying job on my garage. I would recommend them to do your job.Posted on Rocio MadrigalTrustindex verifies that the original source of the review is Google. Excellent service from start to finish! The team was on time, professional, and did a fantastic job insulating our home. We’ve noticed a big difference in comfort and lower energy bills already. Highly recommend! Derek was very quick to answer the phone!Posted on JayTrustindex verifies that the original source of the review is Google. Derek and his team spray-foamed my exterior wall and ceiling to improve insulation for my future home office. They were great to work with—scheduling and negotiation were smooth and straightforward. The team arrived on time as promised and completed the job within the expected timeframe. Overall, it was a pleasant and hassle-free experience doing business with them!Posted on Andrew KellyTrustindex verifies that the original source of the review is Google. Cal foam did a great job insulating the roof of my garage/shop space and applying intumescent paint. Looks good and the space now stays much cooler.
Don’t let high energy bills and drafty rooms slow you down. Call CAL FOAM Inc. or request a quote online to schedule professional insulation services in Diablo. Enjoy a more comfortable, energy-efficient, and safe home with expert guidance from a trusted insulation contractor.
An insulation contractor installs, repairs, and upgrades insulation in homes and buildings. They make sure your home stays comfortable, energy-efficient, and protected from drafts and moisture.
Signs you may need help include high energy bills, uneven temperatures, drafts, noisy rooms, or old and damaged insulation. A professional contractor can assess your home and recommend the best solution.
We offer several options, including spray foam, blown-in insulation, and batt insulation. Our team will recommend the right material for your home’s needs and energy efficiency goals.
Most projects are completed in one or two days, depending on the size of your home and the type of insulation. We work efficiently to minimize disruption.
No. Our team uses professional methods to contain dust and debris and cleans up thoroughly after the work is finished. Your home will be left safe and tidy.
You may feel the difference immediately, and energy savings often appear within the first heating or cooling cycle. Proper insulation is a long-term investment in comfort and efficiency.
Yes! We use tested, high-quality insulation materials that are safe for homes and families. Our professional installation ensures proper coverage and prevents hazards.