Serving Madera, CA and surrounding areas
Approved (Corporate)
In business since 2015
Free estimates
Warranties offered
"The Energy Solutions team did a great job! The men arrived on time and kept on task. They cleaned up as they finished each day. The clean up & new insulation has made a significant improvement in my home. I am very pleased and would not hesitate to recommend them."
+30
Serving Madera, CA and surrounding areas
Approved
In business since 1996
Free estimates
Small jobs welcome
"We appreciated the promptness and efficiency by Rodriguez Insulation. We had them install insulation on our garage doors. Our only disappointment was that they used 1 insulation instead of 2 . When I asked about it, they said that was standard here in California."
Serving Madera, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Very professional and awesome price !!! I will tell everyone I know if they need insulation."
Serving Madera, CA and surrounding areas
Approved
In business since 2000
Free estimates
Customers say: Quick response
Hello and welcome to Yosemite Insulation. We understand the importance of having good insulation. This helps keep your property energy efficient. Don't wait. Call today for immediate assistance. Call Now! We look forward to working on your next project
Serving Madera, CA and surrounding areas
Approved (Corporate)
In business since 2011
Free estimates
Credit card accepted
CA Building Products serves our local community with best-in-class insulation, gutter, fireplace, fireproofing, and weatherproofing installation contractors. Our team of local installers can help with a variety of projects while remaining committed to cleanliness, safety, and meeting your budgets and timelines. Contact CA Building Products for a free quote today!
Serving Madera, CA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I'm extremely impressed with Luis and Icon Insulation. After moving into a 115 year old house about 5 months ago, and having a lot of contractors doing various jobs, Luis was a breath of fresh air! I had him Insulate my attic, and then I had him back again to insulate under our floor. I would highly recommend Icon Insulation to anyone I know. They are very responsive and answered all my questions before our appointment, punctual, professional, and have a great work ethic. (Something hard to find these days.) Thank you for your great work!"
+1
Serving Madera, CA and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"I was impressed with Aaron, the owner. He thoroughly explained what he was going to do, and took before and after photos of the job. I have noticed a big difference in the comfort level of my home. The HVAC unit rarely kicks on, as the insulation is holding the temp much better."
+7
Serving Madera, CA and surrounding areas
In business since 1998
Free estimates
Credit card accepted
"Went very well; Tom explained to me what they where going to do; I really noticed the difference in my condo, summer will really be when I see how the blown in insulation makes a difference in keeping place cooler."
Serving Madera, CA and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"Great communication! He always communicated and updated me on the insulation process. He was fast paced with great quality work. Maintained a professional manner at all times. Highly recommend if you want fast and great quality work!"
+10
Serving Madera, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Finally an honest Solar company!! I went through several companies trying to get quotes for one of my properties, either they were ridiculously expensive or they didn't return my calls. A friend of mine referred me to Mega Sun and I have to say I am very pleased. Within a couple days from the initial phone call I already had an estimate and once i decided to go with them the installation was completed in one week. Its been a little over a month since they completed the install and everything is working smoothly.
I was amazed at just how great the customer service was. I just want to say thank you to the whole team who helped out, I really appreciate all your hard work. Now I know you guys are the ones to call for all future jobs."
+32
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.
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