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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

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.

Advanced Air Systems LLC

4.50(
6
)

Advanced Air Systems LLC

4.50(
6
)
Customers say: Quality work
24 years of experience

Locally owned and operated, fully licensed and insured. Commercial and Residential, new installation, service, free estimates on new equipment, financing available, VIP service contracts, 100% Satisfaction guarantee, commercial refrigeration, walk ins, chillers, ice machines

Locally owned and operated, fully licensed and insured. Commercial and Residential, new installation, service, free estimates on new equipment, financing available, VIP service contracts, 100% Satisfaction guarantee, commercial refrigeration, walk ins, chillers, ice machines

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Avatar for Pro Home Inspections

Pro Home Inspections

No reviews yet

Pro Home Inspections

No reviews yet
19 years of experience

www.prosafford.com Even before you build a home give us a call. New home old home we want you to save money every month and have a safe place for you and your family to enjoy life! Think how much more you'll save when utility bills go up! Been in construction for over 35 years. Over 12,000 recorded home inspections.

www.prosafford.com Even before you build a home give us a call. New home old home we want you to save money every month and have a safe place for you and your family to enjoy life! Think how much more you'll save when utility bills go up! Been in construction for over 35 years. Over 12,000 recorded home inspections.

Avatar for Energy Choice Center

Energy Choice Center

No reviews yet

Energy Choice Center

No reviews yet
16 years of experience

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

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Verified Reviews for Energy Efficiency Auditing pros in Willcox, AZ

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

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

Last update on December 30, 2025

Energy Efficiency Auditing questions, answered by experts

Fans reduce peak cooling loads, lower air conditioning energy expenses by expediting heat exit, and enhance natural airflow throughout the home.

HVAC systems use the most household electricity. This major and essential system is responsible for heating and cooling your home all year round. Since they operate for a significant amount during the day, it consumes more energy than other appliances. 

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Insulation is measured by R-value, which is the measure of a material's ability to resist heat transfer. The higher the number, the better the insulation. When installing insulation yourself, you need to determine the optimal R-value you need to keep your home warm in the wintertime, cool in the heat of summer, and energy-efficient all year long. Each inch of insulation provides between a 3 and an 8 R-value. The climate where you live plays a major role in what R-value you need and the price tag you might see in your insulation installation.

A couple of the best ways to find a reputable energy auditor is by determining whether they are HEP-certified by the Building Performance Institute (BPI). This certification will help you narrow down your list of professionals to the most qualified pros with the most relevant experience. 

You can also choose from the Department of Energy’s certified list of energy auditors or Angi’s contractor licensing tool to find pros in your area.

The Willcox, AZ homeowners’ guide to energy efficiency auditing services

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

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