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Semper Fi Heating and Cooling

Updated 2026-08-04 · 3,430 reviewed · 448 listed · Scored from 497 Google reviews · How we rank ›

4.9(497) 90 composite score See reviews on Google ✓ Google-verified Publishes prices
AC Repair & InstallationHeating & Furnace ServicesMaintenance Plans & Tune-UpsDuct Cleaning & Repair
Semper Fi Heating and Cooling
Services
AC Repair & Installation, Heating & Furnace Services, Maintenance Plans & Tune-Ups
Reviews
497

What recent reviews say

Semper Fi delivers fast, professional repairs and maintenance with staff who take time to explain what's wrong and what homeowners should monitor. Technicians including Brennen, Peter, Andre, Mark, and Eric earn specific praise for honesty and follow-through, backed by a military discount and willingness to work outside normal hours. One recent installation during extreme heat went poorly, though most clients stick around for long-term maintenance plans.

Their maintenance program bundles AC tune-ups with plumbing checks (water heater flushing, anode replacement). Pricing feels fair to multiple reviewers. The company serves Phoenix, Mesa, Scottsdale, and beyond, and their website lists over a decade in business, full licensing, and bonding. Some gaps: one unit failed within days of service, and install quality appears inconsistent.

Praised for
  • punctual and efficient service
  • knowledgeable, honest technicians
  • friendly staff who explain issues clearly
  • reasonable pricing
  • thorough maintenance and diagnostics
Watch-outs
  • installation can leave home uncomfortable during heat
  • occasional unit failure shortly after service
punctualfair-pricingskilled-techniciansclean-workresponsivehonest-diagnosisfriendly-staffquality-installation
Best for: Military members and families seeking honest diagnosis and willingness to work outside business hours.
Think twice if: One recent installation left a home unliveable during a heatwave; install quality may vary.

Strengths

  • Military discount (20%) available
  • Will work evenings and weekends to fit customers in
  • Maintenance plans bundle AC tune-ups with plumbing (water heater, anode)
  • Named technicians consistently praised for honesty and skill

Worth knowing

  • Technicians named: Brennen, Josh, Peter, Stephen, Myra, Andre, Mark, Eric
  • Military discount: 20%
  • Maintenance plans include water heater flush, anode replacement, plumbing checks
  • Peter worked late to fit in an urgent repair
  • Company claims over 10 years in business
  • Fully licensed, bonded, insured

What reviews say by service

AC Repair & Installation
Fast diagnosis and repair praised; one installation left home uncomfortable during heat.
Heating & Furnace Services
Furnace repairs and maintenance handled smoothly; staff explain issues and remaining unit life.
Maintenance Plans & Tune-Ups
Plans cover AC tune-ups, plumbing checks, anode replacement; customers renew year after year.
Duct Cleaning & Repair
Limited review detail; no specific praise or complaint evident.

How it compares

  • Rated 4.9 against a 4.7 average across the 391 ac repair & installation businesses listed here.
  • Has more Google reviews than 86% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 93
Review volume 100
Review recency 100
Review sentiment 70
Profile completeness 100
Verification 30

Rating breakdown

5
459
4
28
3
3
2
1
1
6

Common questions

Do they offer discounts?
Military members get 20% off. Tune-ups start at $17.75.
Will they work nights or weekends?
Yes. One technician worked late to fit in an urgent repair on short notice.
What areas do they serve?
Phoenix, Mesa, Scottsdale, Peoria, Tucson, Las Vegas, Summerlin, and Henderson, according to their website.
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Last updated 2026-08-04