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    Average homeowner rating
  • Verified reviews icon374
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in North Highlands - Updated Nov 2026

Avatar for ThermaCore Insulation Inc.
ThermaCore Insulation Inc.
5.0(
27
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving North Highlands, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"After getting quotes from a few companies, we chose ThermaCore Insulation for our attic insulation replacement and are very happy we did. The crew was hardworking, professional, and paid attention to the details. They removed the old insulation, cleaned everything up, and installed the new insulation efficiently. The house feels more comfortable, especially during the afternoon heat. The entire process was smooth and stress-free. Highly recommend ThermaCore Insulation to anyone looking to improve their home’s comfort and energy efficiency."
ThermaCore Insulation
applying 2-inches closed- cell spray foam
shipping container
project preparation
first code completion

+28

11 neighbors recently requested a quote
Avatar for Clear Efficiency
Clear Efficiency
5.0(
57
)
Blown-In Insulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Jesse came out to diagnose our leaky window and spent several hours going over it, our insulation level (turns out its pretty good) and other places where we were losing efficiency. His FLIR tool proved the window turned out not to need fixing. I am glad I asked him to come as I would have probably paid another company for a costly new window I didn't need."
SunPower Equinox Solar System
SunPower Equinox Solar System
SunPower Equinox Solar System
SunPower Equinox Solar System
SunPower Equinox Solar System

+14

Response time20 mins
Response rate100%
20 neighbors recently requested a quote
Avatar for Hawx Insulation-Sacramento
Hawx Insulation-Sacramento
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Recommended by75%of homeowners
Avatar for Attic Masters insulation Services
Attic Masters insulation Services
4.8(
111
)
Blown-In Insulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"i can only say good things about working with Attic masters. Great communication, They came on time, protected our floors and hallway from insulation dust, took pictures of the before and after for us so we can get the rebate. overall, very easy and stress free company to work with. I would definitely use again, it was a pleasure to work with true professionals."
HVAC Duct Replacement
Insulation Installation & Attic Cleaning
Air Sealing & Rodent Proofing
New Construction
Vapor Barrier Install

+204

Recommended by94%of homeowners
Avatar for The Insulation Pros
The Insulation Pros
4.8(
35
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"I had called Insulation Pros for an estimate with very short notice as well as two other companies. Conrad was the second person to give me a detailed estimate also was more then pleased to come out to my house and write me a real in hand quote. He was on time and very informative on the project. The following Monday the 2 professional men came to my house and did the job that I was promised and within the time that was allotted. Cleaned up and was off to the next shortly after seeing if I was pleased with the job. These guys are awesome. I do recommend Insulation Pros to anyone thinking about getting insulation done.
Thank you and all your staff.
Chris K."
Blown-In Insulation
Batt Insulation
Insulation Removal
Air Sealing
Thermostat Controlled Attic Fans

+2

Recommended by96%of homeowners
Clear Efficiency Home Improvement
5.0(
48
)
Blown-In Insulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Recommended by95%of homeowners
Avatar for Diamond Heating and Air
Diamond Heating and Air
4.8(
120
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving North Highlands, CA and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"They were fantastic! From Elaine who took my call to Eric who came to the house, the professionalism, courtesy, responsiveness and service I got from Diamond was top notch. On one of the hottest days of the summer when our A/C went out (naturally), they went out of their way to get to me ASAP. Then when Eric came to do the service call, he was efficient and thorough and very clear about what he was doing and why. 
I couldn't recommend this company more.
"
Additional Photos
Recommended by96%of homeowners
Showing 1-10 of 28
Drywall Insulation FAQs, answered by experts

Although they have similar applications, spackle and joint compound are not the same. Their primary differences lie in their composition, consistency, and ideal use cases.

Spackle is composed of gypsum and binding agents, making it thicker than joint compound. It dries quickly and is easy to sand, which makes it ideal for small wall repair projects like filling nail holes or patching minor damage.

Joint compound, also known as drywall mud, consists of limestone and gypsum. It is primarily used for large-scale projects, such as taping and finishing the seams on newly installed drywall. It tends to shrink more than spackle and can be more difficult to spread.

While both products can be used to fill small depressions and cracks, spackle cannot replace joint compound for taping and mudding new drywall. Conversely, you can often use joint compound for small patching jobs typically done with spackle.

Yes, small, superficial cracks are normal as homes settle. Older homes have a higher chance of showing signs of settling through hairline cracks from temperature changes, moisture changes, and soil shifting. However, larger cracks, or discolored cracks from water damage, may signify a bigger problem that requires reparations and preventative measures.

There are a few ways to figure out if your walls are plaster or drywall, but the pushpin method is probably the easiest option. To try it, choose a part of your wall where you can insert a pushpin or thumbtack without leaving an obvious mark. If it goes in easily, you have drywall. But if the wall is tough to penetrate, that’s plaster.

For maximum stability, install grab bars on wall studs, as this will adequately support the weight. However, if you don't have access to studs, you can get by with wall anchors. If opting for the latter, choose specialty hollow wall anchors. 

While you can put new drywall over old drywall, it’s not always the best option. In some cases, drywalling over drywall can make it harder to find wires and pipes behind your walls and conceal more serious problems with your walls. It can also make the room smaller. On the plus side, putting drywall over drywall can improve soundproofing and insulation. Plus, it’s often less expensive than tearing down and adding new drywall.

The North Highlands, CA homeowners’ guide to drywall insulation services

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