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Verified Reviews for Insulation Service pros in Portal, AZ

*The Angi rating for Insulation Service companies in Portal, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Portal, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on December 31, 2025

Find Insulation pros in Portal

Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Canyon Meadows Remodel And Repair

4.95(
40
)

Canyon Meadows Remodel And Repair

4.95(
40
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Additional contact name - Carol M. Rocco. Family-owned & operated. Award winning.

"We always use Canyon Meadows for home maintenance and have for many years. Roof repair, floor repair, deck repair, front step build, block wall repair, patio cover, painting, tiling and a lot more. We always call them first and they always fit us in. Thanks, Mike!"

Carol G on February 2018

Additional contact name - Carol M. Rocco. Family-owned & operated. Award winning.

"We always use Canyon Meadows for home maintenance and have for many years. Roof repair, floor repair, deck repair, front step build, block wall repair, patio cover, painting, tiling and a lot more. We always call them first and they always fit us in. Thanks, Mike!"

Carol G on February 2018

Avatar for Arizona Comfort Systems

Arizona Comfort Systems

4.79(
81
)

Arizona Comfort Systems

4.79(
81
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Arizona Comfort Systems is a family owned and operated Heating in cooling company in Sierra Vista Arizona. We proudly employ an average staff of 15 individuals. Our pride is our work and prefer to not use subcontractors when applicable. We aslo provide the best preventative maintenance and energy saving system tune ups in Southern Arizona if not the entire state. We take great pride and passion in serving the community and hope you will consider Arizona Comfort Systems for your next comfort enhancing project.

"He gave estimate and we signed the contract"

Jim H on June 2019

Arizona Comfort Systems is a family owned and operated Heating in cooling company in Sierra Vista Arizona. We proudly employ an average staff of 15 individuals. Our pride is our work and prefer to not use subcontractors when applicable. We aslo provide the best preventative maintenance and energy saving system tune ups in Southern Arizona if not the entire state. We take great pride and passion in serving the community and hope you will consider Arizona Comfort Systems for your next comfort enhancing project.

"He gave estimate and we signed the contract"

Jim H on June 2019

Avatar for USI Preston Insulation

USI Preston Insulation

4.85(
20
)

USI Preston Insulation

4.85(
20
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Additional phone - (866) 520-5423. Additional DBAs - Preston Insulation, United Subcontractors Inc. Additional contact names - Rich Atkinson

"They did a great job"

Jane W on June 2018

Additional phone - (866) 520-5423. Additional DBAs - Preston Insulation, United Subcontractors Inc. Additional contact names - Rich Atkinson

"They did a great job"

Jane W on June 2018

SOS Exterminating

4.80(
10
)

SOS Exterminating

4.80(
10
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Protect your home from unwanted pests. Put our 70+ years experience to work for you. Termite control when you need it. We can protect your home inside and out. Eliminate the most common types of weeds from your landscape or open field.

Protect your home from unwanted pests. Put our 70+ years experience to work for you. Termite control when you need it. We can protect your home inside and out. Eliminate the most common types of weeds from your landscape or open field.

Avatar for Silver City Restoration

Silver City Restoration

4.59(
17
)

Silver City Restoration

4.59(
17
)
Customers say: Quality work
20 years of experience

Full service restoration company. Preferred contractor on most insurance companies. Silver City Restoration provides an exceptionally positive post-disaster reconstruction experience. This is accomplished by establishing a strong client-focused relationship; delivering contracting services that combine leading technology, outstanding craftsmanship and demonstrating a quality commitment for complete satisfaction in residential and commercial settings.

"This is a story sad but true of a company that has very good work but very bad business practices This begins in September of 2021 An estimator is sent to survey damage done by a roof leak due to a Solar installation On this visit, the estimator without authorization attempted to fix an issue The problem as was always suspected was part of a Solar panel installation and not even close to the problem area, again this was not authorized The estimator spent roughly 45 minutes for his activity and arrived late even though it was clearly communicated my sister-in-law worked nights and was asleep, there were 2 guests here, but they would authorize; this was presented as a favor - to attempt to stop further leakage Now to current time, on March 16th, 2022 I have resolved my roof issues with Reimagine Roofing - recommended Jim the representative for Silver City comes to inspect the work and close our business and I am presented with 2 invoices, 1 for the ceiling repair and 1 for what i have no idea It came to be that 1 as for the ceiling and 1 the additional charges were for the attempted unauthorized repair which didn’t do anything anyway Those charges were 586.46 - during an estimate appointment for insurance purposes this amounts to $13 a minute i will add that if you have any interaction them, they or their representative's do understand payment options using current electronic/computerized systems, like Zoelle or simple BillPay"

eugene b on March 2022

Full service restoration company. Preferred contractor on most insurance companies. Silver City Restoration provides an exceptionally positive post-disaster reconstruction experience. This is accomplished by establishing a strong client-focused relationship; delivering contracting services that combine leading technology, outstanding craftsmanship and demonstrating a quality commitment for complete satisfaction in residential and commercial settings.

"This is a story sad but true of a company that has very good work but very bad business practices This begins in September of 2021 An estimator is sent to survey damage done by a roof leak due to a Solar installation On this visit, the estimator without authorization attempted to fix an issue The problem as was always suspected was part of a Solar panel installation and not even close to the problem area, again this was not authorized The estimator spent roughly 45 minutes for his activity and arrived late even though it was clearly communicated my sister-in-law worked nights and was asleep, there were 2 guests here, but they would authorize; this was presented as a favor - to attempt to stop further leakage Now to current time, on March 16th, 2022 I have resolved my roof issues with Reimagine Roofing - recommended Jim the representative for Silver City comes to inspect the work and close our business and I am presented with 2 invoices, 1 for the ceiling repair and 1 for what i have no idea It came to be that 1 as for the ceiling and 1 the additional charges were for the attempted unauthorized repair which didn’t do anything anyway Those charges were 586.46 - during an estimate appointment for insurance purposes this amounts to $13 a minute i will add that if you have any interaction them, they or their representative's do understand payment options using current electronic/computerized systems, like Zoelle or simple BillPay"

eugene b on March 2022

Old Bisbee Enterprises General Contractors

5.00(
4
)

Old Bisbee Enterprises General Contractors

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

3 employees. Uses subs for HVAC, electrical and plumbing. Cost is determined by the job or by the bid. Extra charge for after hours service. Travel charges may apply.

3 employees. Uses subs for HVAC, electrical and plumbing. Cost is determined by the job or by the bid. Extra charge for after hours service. Travel charges may apply.

Avatar for National Property Inspections

National Property Inspections

4.71(
7
)

National Property Inspections

4.71(
7
)
Customers say: Quick response
19 years of experience

2012 Maricopa Business of the Year. Arizona's premier home inspection company. Thermal imaging certified, no extra charges for pools. Statewide service. We schedule termite Inspections as part of our Inspections. A Rated BBB. 6 month warranty included with every inspection. 7 day per week service. www.arizonainspections.com Office 520-208-2590

2012 Maricopa Business of the Year. Arizona's premier home inspection company. Thermal imaging certified, no extra charges for pools. Statewide service. We schedule termite Inspections as part of our Inspections. A Rated BBB. 6 month warranty included with every inspection. 7 day per week service. www.arizonainspections.com Office 520-208-2590

WESMOR INC

3.78(
9
)

WESMOR INC

3.78(
9
)
Customers say: Terrific value
37 years of experience

FAMILY OWNED AND OPERATED. AVAILABLE FOR ESTIMATES. NO TRAVEL CHARGE. AVAILABLE 24 HOUR FOR EMERGENCY SERVICES FOR WATER REMOVAL AND MOLD ABATEMENT. FREE ESTIMATES.

FAMILY OWNED AND OPERATED. AVAILABLE FOR ESTIMATES. NO TRAVEL CHARGE. AVAILABLE 24 HOUR FOR EMERGENCY SERVICES FOR WATER REMOVAL AND MOLD ABATEMENT. FREE ESTIMATES.

Sundance Insulation & Drywall

5.00(
4
)

Sundance Insulation & Drywall

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full-service insulation and drywall contractor. We service the entire state of Arizona. Currently, if you mention that you saw us on Angie's List we will offer you a 5% discount.

We are a full-service insulation and drywall contractor. We service the entire state of Arizona. Currently, if you mention that you saw us on Angie's List we will offer you a 5% discount.

Showing 1-10 of 28
Insulation questions, answered by experts

Yes. Proper, complete insulation will ensure that you trap the most cool or warm air inside your home, preventing high energy bills. In addition, insulation tends to settle and compress, leaving gaps over time; the more you insulate completely during the initial installation, the less you’ll need to do down the line.

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

Avoid sleeping in a house immediately after spray foam insulation is applied due to the off-gassing of volatile organic compounds (VOCs). These fumes can cause respiratory irritation, headaches, and other health issues. It’s recommended to wait 24 to 72 hours after installation to allow the foam to fully cure and the fumes to dissipate. The exact time frame depends on the type of spray foam used and the ventilation during the application, but your installation pro can advise you on the best timeline. 

You should not put fiberglass insulation in basements, since fiberglass is known to trap mold and mold is more commonly grown and produced in basements. You should also avoid placing insulation near water heaters, oil burners, or other hot appliances. For more information about the best and worst places to install insulation, consider hiring an insulation professional.

Cellulose insulation is usually made from recycled paper products, such as old newspapers, but cellulose might also contain recycled denim. While most homeowners traditionally buy cellulose insulation to use for installation, it is possible to make your own at home with old newspapers, cardboard, a paper shredder, and boric acid (important for fireproofing your cellulose insulation materials).

The Portal, AZ homeowners’ guide to insulation services

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