Marlin Plumbing Heating and Air
St. George, UT HVAC · #5 of 6 · 48+ yrs
At a glance
- Google rating
- 4.9★ from 955+ reviews
- In business
- 48+ years
- Services
- 5 HVAC services
- Service area
- St. George, UT + 4 nearby
- Phone
- +1-435-253-5141
Marlin Plumbing Heating and Air as a HVAC provider
St. George, UT HVAC · #5 of 6 · 48+ yrs
AC repair focus built for St. George's desert heat and high cooling demand. Marlin Plumbing Heating and Air reports 45+ years serving Southern Utah. The company says emergency technicians are dispatched any time for urgent calls. Reviews mention technicians arriving quickly and restoring cooling the same day.
Full-service plumbing, heating, and HVAC shop focused on cooling for St. George's desert summers. Years in business: 45+ years of local service and installations. Flat-rate pricing stated on the website for clearer invoices. The company advertises emergency service availability for urgent HVAC and plumbing calls.
St. George, UT HVAC average is 85/100. Ranks #5 of 6 listed HVAC providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 84/100 | 85/100 | -1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Free estimates
- Flat-rate, upfront pricing
- Specializes in AC repair
- You need AC repair
- You want a top-rated provider with substantial review history (4.9★, 955+ reviews)
- You value a long-tenured local operator (48+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
84/100 | 4.9★ (955+) | 48+ | — | — | — |
| 85/100 | 5.0★ (2,015+) | 30+ | — | — | Best Family-Owned Local Pick | |
| 85/100 | 4.9★ (995+) | 52+ | — | — | — | |
| 87/100 | 4.9★ (1,065+) | 60+ | — | — | Best for Ductwork & Sealing Best for Upfront Pricing |
Marlin Plumbing Heating and Air as a Furnace Repair provider
St. George, UT Furnace Repair · #1 of 6 · 48+ yrs
Marlin advertises dedicated furnace repair and diagnostics for St George homeowners. Marlin notes free diagnosis and upfront flat-rate pricing. Marlin reports 45+ years operating since 1978 in Washington County. Marlin's site emphasizes same-day emergency dispatch and local experience with desert heat and hard water. Reviews highlight technicians finding heat-exchanger issues before replacements.
Furnace repair and diagnostics for St George and Southern Utah homeowners. Emergency response: same-day dispatch plus 24/7 emergency response (advertised). Free diagnosis and upfront flat-rate pricing with free estimates (advertised). Years in business: 45+ years of local operation since 1978.
Above the St. George, UT Furnace Repair average of 85/100. Ranks #1 of 6 listed Furnace Repair providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 89/100 | 84/100 | +4 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Free estimates
- Flat-rate, upfront pricing
- Specializes in furnace repair
- You need no-heat / emergency furnace repair
- You need furnace heat exchanger replacement
- You need furnace tune-up & maintenance
- You need same-day or after-hours service
- You prefer a family-owned operation
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
89/100 | 4.9★ (955+) | 48+ | — | — | Highest Vouched Score Best for Combustion-Safety Diagnosis Most Transparent Pricing |
| 86/100 | 4.9★ (1,065+) | 60+ | — | — | Best for Gas Valve & Combustion Repair | |
| 85/100 | 4.9★ (995+) | 52+ | — | — | Best for Commercial Furnace Repair | |
| 84/100 | 4.9★ (1,680+) | 44+ | — | — | Best Manufacturer-Authorized Repair |
Marlin Plumbing Heating and Air as a Furnace Replacement provider
St. George, UT Furnace Replacement · #3 of 6 · 48+ yrs
Marlin lists furnace and full-system replacements, with multiple reviewer accounts of completed changeouts.
Full-service HVAC team in St George focusing on furnace and full-system replacements.
Above the St. George, UT Furnace Replacement average of 83/100. Ranks #3 of 6 listed Furnace Replacement providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 84/100 | 83/100 | +1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Satisfaction guarantee
- Free estimates
- Flat-rate, upfront pricing
- Specializes in furnace replacement
- You need same-day furnace replacement
- You need same-day or after-hours service
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 955+ reviews)
- You value a long-tenured local operator (48+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
84/100 | 4.9★ (955+) | 48+ | — | — | — |
| 85/100 | 4.9★ (1,065+) | 60+ | — | — | Best for Gas Furnace Replacement | |
| 85/100 | 4.9★ (1,680+) | 44+ | — | — | Highest Vouched Score Best for High-Efficiency (95%+ AFUE) Upgrades Best Manufacturer-Authorized Installer |
|
| 84/100 | 4.9★ (995+) | 52+ | — | — | — |
Marlin Plumbing Heating and Air as a Heat Pump Installation provider
St. George, UT Heat Pump Installation · #3 of 6 · 48+ yrs
Ducted air-source heat pump installation is listed as a company specialization. Marlin states flat-rate pricing and free estimates on every job. Marlin Plumbing Heating and Air notes family ownership since 1978, serving Washington County. Marlin advertises 24/7 emergency response for Southern Utah homeowners.
Ducted air-source heat pump installation serving St. George and Southern Utah. Flat-rate pricing is stated on their website. Free estimates on every job are advertised. Forty-five-plus years in business serving Washington County homes.
Above the St. George, UT Heat Pump Installation average of 82/100. Ranks #3 of 6 listed Heat Pump Installation providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 82/100 | +1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Free estimates
- Flat-rate, upfront pricing
- You need same-day or after-hours service
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 955+ reviews)
- You value a long-tenured local operator (48+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
83/100 | 4.9★ (955+) | 48+ | — | — | — |
| 86/100 | 4.9★ (1,680+) | 44+ | — | — | — | |
| 84/100 | 4.9★ (1,065+) | 60+ | — | — | — | |
| 81/100 | 4.9★ (995+) | 52+ | — | — | — |
Marlin Plumbing Heating and Air as a AC Repair provider
St. George, UT AC Repair · #3 of 6 · 48+ yrs
Marlin Plumbing Heating and Air advertises same-day AC repair and diagnostics for emergency summer outages. Marlin Plumbing Heating and Air notes 45+ years serving Southern Utah homes. Southern Utah's 110°F summers and hard water make quick, durable AC repairs essential here. Marlin Plumbing Heating and Air states they provide free diagnosis and an upfront, flat-rate price before work. Marlin Plumbing Heating and Air lists certified technicians on every job.
AC repair and diagnostics focused on Southern Utah's extreme summer heat. Years in Business: 45+ serving Washington County since 1978. Emergency Response: 24/7 dispatch with same-day appointments advertised. Free diagnosis and flat-rate pricing reported on their site before any repair work.
Above the St. George, UT AC Repair average of 81/100. Ranks #3 of 6 listed AC Repair providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 82/100 | 81/100 | +1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Free estimates
- Flat-rate, upfront pricing
- Specializes in AC repair
- You need AC tune-up & maintenance
- You need same-day or after-hours service
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 955+ reviews)
- You value a long-tenured local operator (48+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
82/100 | 4.9★ (955+) | 48+ | — | — | — |
| 84/100 | 4.9★ (995+) | 52+ | — | — | — | |
| 83/100 | 4.9★ (1,065+) | 60+ | — | — | Best for Honest Diagnosis Most Transparent Pricing Best for Refrigerant Leak Repair |
|
| 82/100 | 4.9★ (540+) | 33+ | — | — | Best for Commercial AC Repair Best Manufacturer-Authorized Repair |
Marlin Plumbing Heating and Air as a AC Replacement provider
St. George, UT AC Replacement · #1 of 6 · 48+ yrs
Marlin Plumbing Heating and Air states they perform full central AC replacements and full-system changeouts. The company notes family ownership and 45+ years serving Southern Utah homeowners. Marlin advertises flat-rate pricing and free estimates on every job. Local note: St. George's desert heat and hard water shape Marlin's sizing and equipment choices here.
Full central AC system replacement and full-system changeouts across Southern Utah. Years in Business: 45+ years serving Washington County homes. Emergency Response: 24/7 is advertised for summer system failures. Free Estimates and flat-rate pricing are advertised before work begins.
Above the St. George, UT AC Replacement average of 80/100. Ranks #1 of 6 listed AC Replacement providers in St. George, UT.
| Signal | Marlin Plumbing Heating and Air | St. George avg | Delta |
|---|---|---|---|
| Vouched Score | 82/100 | 80/100 | +2 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 955+ | 915+ | +42 vs avg |
| Years in business | 48+ | 44+ | +4 vs avg |
- High Google rating (4.9★ across 955+ reviews)
- Long-established (48+ years in business)
- Emergency response: 24/7
- Free estimates
- Flat-rate, upfront pricing
- You need same-day AC replacement
- You need same-day or after-hours service
- You want a top-rated provider with substantial review history (4.9★, 955+ reviews)
- You value a long-tenured local operator (48+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Marlin Plumbing Heating and Air (this company) |
82/100 | 4.9★ (955+) | 48+ | — | — | Highest Vouched Score |
| 81/100 | 4.9★ (995+) | 52+ | — | — | — | |
| 81/100 | 4.9★ (540+) | 33+ | — | — | Best for Full-System Changeout Best for Commercial AC Replacement Best Manufacturer-Authorized Installer |
|
| 81/100 | 4.9★ (1,065+) | 60+ | — | — | — |
What customers say
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Published pricing
Pricing model
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Upfront pricing
As published: Upfront pricing"…ytime, day or night, for fast emergency response. Upfront Pricing We explain the scope and cost before any work beg…" -
Transparent pricing
As published: Transparent pricing"…at number. No surprises, no hidden service fees — transparent pricing on every call. 4.9 Stars, 200+ Reviews Consistent…" -
No hidden fees
As published: No hidden fees"…r same-day service — free estimates on every job. No hidden fees, no surprises. Contact Us Family Owned & Operated…"
Estimates
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Free estimates
As published: Free estimates"…hnicians around the clock, every day of the year. Free Estimates on Every Job We quote before we start and hold to…"
Guarantees & credentials
- Licensed
- Licensed and insured
- Authorized Dealer Licensed
- Satisfaction Guaranteed
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 Marlin Plumbing Heating and Air?
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What does HVAC service typically cost when working with a St. George, UT provider like Marlin Plumbing Heating and Air?
What pricing terms does Marlin Plumbing Heating and Air publish on their website?
Does Marlin Plumbing Heating and Air do AC Repair in St. George, UT?
Does Marlin Plumbing Heating and Air do AC Replacement in St. George, UT?
Does Marlin Plumbing Heating and Air do HVAC Installation in St. George, UT?
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Profile last updated July 19, 2026.