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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon312
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Rancho Cucamonga - Updated Nov 2026

Avatar for Alpha Insulation
Alpha Insulation
4.6(
17
)
Blown-In Insulation - Install or Upgrade

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Alpha insulation is a good choice. Their installation was great. The guys cleaned up all their mess. Which is a plus for me. Miguel was easy to talk to. I told him what I wanted done to my house and he gave me a great price for what I asked for. So I hired him. I would recommend alpha insulation to friends and family."
Blow In
Insulation Removal and Air Seal
Insulation Removal
Air Seal
Air Seal

+46

Response time3 days
32 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Next Level Insulation
Next Level Insulation
5.0(
7
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Jesus and his crew at Next Level Insulation completed my attic needs (Insulation & cleaning) flawlessly. They are true professionals! Jesus was very responsive in keeping appointments, providing a quote and completing the job. He explained the job they were preforming and kept me informed every step of the way. I truly recommend Next Level Insulation."
attic insulation
New R21 insulation
attic vaccumed
new build
box truck

+33

Response time1 day
Response rate95%
Avatar for Fibers Insulation
Fibers Insulation
5.0(
5
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"I couldn't be happier with the experience I had with this company. From start to finish, they were extremely professional, honest, courteous, and respectful of our home. They did an excellent job blowing insulation into our attic, and they made sure to keep everything clean and tidy throughout the entire process. What I especially appreciated was dealing with a family-owned business consisting of a father and his two sons. It's refreshing to see a family take such pride in their work and treat their customers with honesty and respect. Their pricing was also very reasonable, especially considering the quality of their work. It's not often you find a company that checks all the boxes: great workmanship, fair pricing, professionalism, and integrity. I would highly recommend them to anyone looking to have insulation work done. They definitely earned my five-star review!"
12 neighbors recently requested a quote
Avatar for Attic Construction OC, Inc.
Attic Construction OC, Inc.
4.4(
85
)
Blown-In Insulation - Install or Upgrade

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I wanted insulation blown in above the ceiling of my condo to lessen the noise from my neighbors above. Darren was very responsive and professional and knew exactly what I was looking for. The crew arrived on time, was very nice, and covered the house in plastic sheeting to protect everything from the incredible amount of dust created by drilling dozens of holes in the ceiling to shoot the insulation. Their subcontractor Robert arrived the next day to repair the holes and repaint the ceilings. He also was able to install can lights in my living room (separate job and quote from the job Attic Construction was doing). During installation of the lights, we discovered that some of the cavities that should have been filled by new insulation were not, due to a problem with the old insulation. One call to Darren and the insulation guys showed up early the next morning to take care of it. Robert the drywall guy and his helper Carlos did an amazing job repairing all the holes, you can't even tell that my ceiling looked like swiss cheese at one point. The reduction in sound coming from upstairs is noticeable due to the new insulation and I love my new lights. Be aware though that a job like this is incredibly messy and dusty but Attic Construction OC made it as easy as possible."
Before
Clean
Insulated
Attic Restoration
Attic Restoration

+17

Response time5 hrs
Response rate93%
82 neighbors recently requested a quote
Avatar for Hawx Insulation-Riverside
Hawx Insulation-Riverside
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Rancho Cucamonga, 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 Rancho Cucamonga, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I hired Attic Masters to do an energy efficiency job at my house. The job included work in the attic, crawlspaces and major insulation at the garage. I’m happy with the overall service that I got from Adam and his company Attic Masters. The first consultation meeting was very productive and honest than the other companies that I met. I felt very secure with Adam's knowledge and the quality of his initial assessment. The overall work got increased as i decided that I wanted to do more work than originally planned. All the people that worked at my house (total of 3) were cooperative and the project rolled out easily. Adam did a wonderful amount of research about some things that were not usual. I wanted new insulation, new walls and more efficiency. After all the research that Adam did and the consultation he provided me with, we moved forward with the agreed upon plan and it was executed well. Adam and his team were willing to come over as needed for small finishing touches, questions, and more... He definitely went above and beyond on multiple occasions."
HVAC Duct Replacement
Insulation Installation & Attic Cleaning
Air Sealing & Rodent Proofing
New Construction
Vapor Barrier Install

+204

Recommended by94%of homeowners
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Drywall Insulation FAQs, answered by experts

Yes, you can hammer a nail into a wall stud. But before you do, it’s important to confirm that you’re actually nailing into a stud—and not wiring, pipes, or ductwork. To check, find a few more studs in the wall, then measure to make sure they’re either 16 or 24 inches apart.

Water-damaged drywall should almost always be replaced. Not only does it look bad, it’s a breeding ground for toxic mold. Even if you think the area is dry and there’s no active leak, the only way to be sure is to cut out the damaged area and see for yourself.

Whether you need a drywall anchor depends on the specifics of your project, particularly what you're hanging and where. You do not need a drywall anchor if you can screw or nail the object directly into a wooden stud, as the wood provides sufficient support and stability. However, if there are no studs in the location where you plan to hang the item, you should use drywall anchors to ensure it is securely supported. For very lightweight objects, like small pictures, adhesive picture hanging strips can be a suitable alternative to anchors.

On average, drywall installation costs around $2,000, with a typical range of $400 to $6,000, including materials and labor. The final price depends on several factors. The most significant is the size of the area, as many contractors charge per square foot. Other cost factors include the complexity of the job (e.g., cutting around multiple windows and doors, corners, or curved walls), accessibility, location, the thickness of the drywall, the height of the room, and the desired level of finish. The level of finish can range from simply hanging the drywall to taping and mudding the seams and painting the walls.

It’s always better to follow proven drywall repair tips and fix the seams that look bad. However, if you simply want to make them less noticeable until you have time to fix them, you can use paint. A darker color of paint makes bad drywall tape seams less noticeable than light-colored paint. Matte paint hides bad seams better than glossy paint does, too.

The Rancho Cucamonga, CA homeowners’ guide to drywall insulation services

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