Company Facts
Integrity Energy Systems at a Glance
The work
- Best for
- Whole-home electrification with one contractor
- Primary service
- HVAC
Where
- Headquarters
- Seattle, WA
- Service area
- Seattle
- Emergency service
- Yes, 24/7
Money and guarantees
- Free estimates
- Yes
- Financing
- Available
- Workmanship warranty
- Manufacturer warranties apply on installed equipment; ask for labor warranty terms in writing.
Editorial Review
Our Take on Integrity Energy Systems
Integrity's mix of HVAC, electrical and plumbing licenses makes it a practical choice for a full switch from gas to a heat pump. Reviews are strong on communication, and the published license and City of Seattle refrigeration license are a good sign.
Best for: Whole-home electrification with one contractor
What We Like
- Founded in 2012 and led by founder Taylor Morrison
- Publishes Washington license INTEGES782DZ and a City of Seattle refrigeration license
- HVAC, electrical and plumbing under one company
- 24/7 emergency service, free estimates and financing
- Six-month efficiency check after new installs, per reviewers
Things to Consider
- Office phone is a 425 number and the office sits near the city's southern edge
- One reviewer quoted a first-hour service rate of $289
- Broad service list means HVAC is one of several trades
Google Reviews for Integrity Energy Systems
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.7
Based on 246 Google reviews
Review data updated September 23, 2026
Rating Distribution
- 5 stars91%
- 4 stars1%
- 3 stars1%
- 2 stars1%
- 1 star6%
iAbout this distribution
The distribution reflects the 246 Google reviews available when this profile's review data was last refreshed on September 23, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
- Matt MacLean5.0Service technician was great. He was timely, thorough, and commutative. I highly recommend the serviceSeptember 2026Google
- A.5.0Billie was great. He went above and beyond and also had a friendly demeanor and experience with our heating system, Navien. $289 For First Hour. $300 Maintenance. Some Other Company Ref’d Me To Them. there have been others at this company many in fact you’ve done a great job for us including VA and Taylor. Or it’s Aaron Sorry I can’t remember! They’re dependable, Professional and know what they’re doing.September 2026Google
- barb eldred5.0Service technician, Vad was the best furnace tech I've ever had service my furnace! Very knowledgeable, super kind, polite, and professional. I Highly recommend Vad and the integrity company!! I'm extremely happy with my furnace serviceAugust 2026Google
- Sandra Stalcup5.0My Integrity installed A/C unit was in need of repair. While things were rough at first. Integrity stepped up to the plate and repaired A/C. The Technicians were on time, hard working and got the job done. Thanks to everyone at Integrity for making things right.August 2026Google
- Glen Park5.0Joel did the research and found a solution for my LED under cabinet lights that two other electricians couldn't solve. And, got friendly and timely service.August 2026Google
- Denise Danzer5.0I recently had my electrical panel and furnace replaced and added a heat pump and am very happy that I used Integrity Energy. Everyone I came in contact with was very kind, knowledgeable and professional beginning with Taylor, service/sales and Joolie, office manager. The electrical crew; Joel, Denia, Aaron B and Liam and HVAC; Ronnie and Roman. These were hardworking crews! I'm very pleased with all work completed and will be using them for any future needs. I highly recommend!August 2026Google
Editorial Ranking
Why Integrity Energy Systems Made Our Top 10
It holds position 7 in 10 Best HVAC Companies in Seattle, WA (2026).
Services Offered
Specialties
- Heating and cooling systems
- Backup generators and standby power
- Solar energy solutions
- Electrical panel upgrades
- Heat pumps
- Air conditioning
- Furnaces
- Gas fireplaces
Areas Served
Based in Seattle, WA.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
About Integrity Energy Systems
Integrity Energy Systems was founded in April 2012 by Taylor Morrison, who worked in HVAC consulting, technical support and mechanical product sales in Alaska and the Pacific Northwest before starting the company. It works from an office on South 96th Street in south Seattle and has 246 Google reviews at a 4.7 average as of September 23, 2026.
The company covers more trades than most HVAC contractors. It installs and services heat pumps, furnaces, air conditioning and gas fireplaces, and it also does electrical panel upgrades, plumbing, tankless and heat pump water heaters, standby generators, battery storage and solar. For a Seattle homeowner moving off gas or oil, that means one company can replace the furnace, add a heat pump and upgrade the panel to carry the new load. The site lists brands including Mitsubishi, Trane, Rheem, Navien and Generac.
Its credentials are published. The website gives Washington contractor license INTEGES782DZ and points readers to the L&I lookup to verify it, and it also lists a City of Seattle refrigeration license and a Washington 01 electrical administrator license. It says it is bonded, insured and BBB listed, and it offers 24/7 emergency service, free estimates and financing.
Reviewers describe multi-trade projects that went smoothly. One homeowner had the electrical panel and furnace replaced and a heat pump added, and named the office manager, the electrical crew and the HVAC technicians for good communication. Another said the heat pump manufacturer's website recommended Integrity, and that a technician named Marcus diagnosed the problem correctly and came back promptly once the part arrived. Billy and Vadzim are named for thorough maintenance visits, and one reviewer mentioned the company's six-month efficiency test after an install. A customer also noted a first-hour service rate of $289, which gives a sense of pricing on repair calls.
Integrity suits homeowners planning a bigger electrification project who want HVAC, electrical and plumbing handled by one licensed company. For a simple furnace repair, a dedicated HVAC shop may be cheaper, so ask for the hourly rate up front.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Credentials
- Washington contractor license INTEGES782DZWashington State Department of Labor & Industries · INTEGES782DZReported
- City of Seattle Refrigeration LicenseCity of SeattleReported
- 01 Electrical Administrator LicenseWashington State Department of Labor & IndustriesReported
- HVAC licenceINTEGES782DZReported
- Washington State 01 Electrical Administrator LicenseReported
iWhat verified means here
Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Google
4.7/ 5
246 customer reviews
TenBestFind
Editorially reviewed
Ranked #7 in Seattle hvac, September 2026
Company Pricing & Estimates
What this company publishes about its own pricing.
- Free estimates
- Yes
- Inspection fee
- Free estimates
- Financing
- Available
- Emergency callout
- Available 24/7
- Workmanship warranty
- Manufacturer warranties apply on installed equipment; ask for labor warranty terms in writing.
Local Market Pricing
What Seattle homeowners generally pay, independent of this company.
- AC replacement, existing ductwork
- $5,500–$9,500
- Heat pump replacement
- $7,500–$13,800
- Furnace replacement
- $3,500–$7,500
- Repair call
- $150–$600
Project Photos
Business-submitted, reviewed by our editors
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Integrity Energy Systems FAQs
Is Integrity Energy Systems licensed in Seattle?
Yes. It publishes Washington contractor license INTEGES782DZ, a City of Seattle refrigeration license and a Washington 01 electrical administrator license on its website.
Can Integrity Energy Systems upgrade my electrical panel for a heat pump?
Yes. The company does electrical work in-house, and reviewers describe having the panel replaced, a furnace swapped and a heat pump added in one project.
Does Integrity Energy Systems offer 24/7 service?
Yes. The company advertises 24/7 emergency service. Its office hours are 7 AM to 6 PM on weekdays.
Is Integrity Energy Systems licensed and insured?
We checked 0 of 5 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
What areas does Integrity Energy Systems serve?
Seattle. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Integrity Energy Systems offer emergency service?
Yes, the company lists emergency availability. Response time depends on demand, and after a storm every company in the market is stretched.
What warranty do they offer?
Manufacturer warranties apply on installed equipment; ask for labor warranty terms in writing.. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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iWhat claiming does
Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Last reviewed
- September 2026
- Profile last updated
- September 27, 2026
- Google review data updated
- September 23, 2026
- Sources checked
- Issuing authorities, Google Business Profile, Company website
- Sponsorship status
- No commercial relationship