Garrett Mechanical
Marietta, GA Furnace Repair · #3 of 9 · NATE-certified · 16+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
At a glance
- Google rating
- 4.9★ from 1,075+ reviews
- In business
- 16+ years
- Yelp
- 3.4★ from 10 reviews
- Services
- 2 Furnace Repair services
- Service area
- Marietta, GA + 1 nearby
Overview
Editorial review
Garrett Mechanical leads with specialist furnace repair work and documented same-day fixes. The company lists NATE certification and Carrier Authorized Dealer status. Garrett Mechanical states no overtime charges for nights, weekends, or holidays. The team says technicians are background-checked and drug-tested. Marietta homeowners benefit from same-day emergency response during cold snaps in metro Atlanta.
Furnace repair and diagnostics in Marietta and metro Atlanta. NATE-certified technicians and Carrier Authorized Dealer status are listed. Emergency response is advertised as same-day for no-heat calls. Flat-rate upfront pricing and flexible financing are advertised for larger repairs.
Vouched Score breakdown — 83/100
Above the Marietta, GA Furnace Repair average of 81/100. Ranks #3 of 9 listed Furnace Repair providers in Marietta, GA.
Editorial Review
86
44%
Yelp Rating
60
3%
Google Rating
97
16%
Local Search Rank
55
9%
Review Sentiment
88
14%
Years in Business
70
4%
Google Review Volume
82
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Garrett Mechanical compares to the Marietta average
| Signal | Garrett Mechanical | Marietta avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 81/100 | +2 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,075+ | 4,395+ | -3318 vs avg |
| Years in business | 16+ | 37+ | -21 vs avg |
What customers say
Pros & cons
Pros
Verified strengths
- High Google rating (4.9★ across 1,075+ reviews)
- Long-established (16+ years in business)
Self-reported on their website — not independently verified.
- Authorized Carrier Authorized Dealer
- NATE-certified technicians
- Background-verified team
- Emergency response: same-day
- Financing available
- Flat-rate, upfront pricing
- Specializes in furnace repair
same-day responseupfront pricingthorough maintenancebackground-checked technicians
Cons
- Lower Yelp rating than Google (3.4★ vs 4.9★)
yelp ratingrating divergence
When to choose them — and when to consider alternatives
Choose them if
- You need no-heat / emergency furnace repair
- You need furnace igniter & flame sensor repair
- You need furnace tune-up & maintenance
- You need same-day or after-hours service
- You want manufacturer-warranty installation work
Consider alternatives if
- Reports of rating divergence would be a deal-breaker for you
- Reports of yelp rating would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Furnace Repair
- Emergency HVAC Service
Service area
Marietta, GA home · Repair Marietta, GA home
What Garrett Mechanical publishes about pricing
Financing
-
0% financing
As published: 0% financing"…t SAME-DAY SLOTS AVAILABLE 500+ Five-Star Reviews 0% Financing Available ATLANTA'S TRUSTED HOME COMFORT EXPERTS…" -
Financing available
As published: Financing available"…AME-DAY SLOTS AVAILABLE 500+ Five-Star Reviews 0% Financing Available ATLANTA'S TRUSTED HOME COMFORT EXPERTS Profession…"
Pricing model
-
Upfront pricing
As published: Upfront pricing"…r time window Choose the slot that works for you. Upfront pricing No surprises — full quote before work starts. Lic…" -
Transparent pricing
As published: Transparent pricing"…r $XXX Parts $XXX Total $XXX Approved Before Work Transparent pricing with no hidden fees. You know the cost before we…" -
No hidden fees
As published: No hidden fees"…XXX Approved Before Work Transparent pricing with no hidden fees. You know the cost before we start the work. Flex…"
Guarantees & credentials
- Licensed
- Licensed Electrician
- State Licensed
- Licensed and insured
- Fully Insured
- EPA Certified
- NATE Certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Garrett Mechanical?
Based on public records and customer reviews: High Google rating (4.9★ across 1,075+ reviews); Long-established (16+ years in business); Authorized Carrier Authorized Dealer; NATE-certified technicians; Background-verified team; Emergency response: same-day; Financing available; Flat-rate, upfront pricing.
What are the cons of Garrett Mechanical?
Concerns flagged from public records and reviews: Lower Yelp rating than Google (3.4★ vs 4.9★).
When should I choose Garrett Mechanical?
Choose them if: You need no-heat / emergency furnace repair; You need furnace igniter & flame sensor repair; You need furnace tune-up & maintenance; You need same-day or after-hours service; You want manufacturer-warranty installation work.
When should I consider alternatives to Garrett Mechanical?
Consider alternatives if: Reports of rating divergence would be a deal-breaker for you; Reports of yelp rating would be a deal-breaker for you; You want a BBB-rated firm specifically.
What is the Vouched Score for Garrett Mechanical?
83/100. Top contributing signals: Google Rating 97/100+ Review Sentiment 88/100, Llm Score 86/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Garrett Mechanical been in business?
Garrett Mechanical has been operating for 16+ years in Marietta, GA.
What does furnace repair service typically cost when working with a Marietta, GA provider like Garrett Mechanical?
Furnace service call / diagnostic fee typically runs $65–$175, and hot surface igniter replacement runs $130–$395 in Marietta, Georgia. These are area-wide market estimates, not Garrett Mechanical's quotes. For an exact price, request a written estimate from Garrett Mechanical.
What pricing terms does Garrett Mechanical publish on their website?
Garrett Mechanical's website publishes: 0% financing, Upfront pricing. Promotions and plans change — confirm currently-available terms with Garrett Mechanical before acting.
Does Garrett Mechanical do Furnace Repair in Marietta, GA?
Yes. Garrett Mechanical lists Furnace Repair among its services and serves Marietta, GA and Repair Marietta, GA.
Does Garrett Mechanical do Emergency HVAC Service in Marietta, GA?
Yes. Garrett Mechanical lists Emergency HVAC Service among its services and serves Marietta, GA and Repair Marietta, GA.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Garrett Mechanical (this company) |
83/100 | 4.9★ (1,075+) | 16+ | — | 3.4★ | Most Transparent Pricing Igniter & Flame-Sensor Repair |
| 88/100 | 4.9★ (1,830+) | 64+ | — | — | — | |
| 83/100 | 5.0★ (640+) | 30+ | — | 4.8★ | Best for Commercial Furnace Repair | |
| 74/100 | 4.8★ (10,920+) | 60+ | — | 1.9★ | — |
Listed in
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Profile last updated June 26, 2026.