24 AC Replacement Contractors in Greeley, CO
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Top-Rated AC Replacement Contractors in Greeley
McCormick Heating & Cooling
“Four out of four detailed reviews specifically name the technicians who served them, Justin, Josiah, David, Angelo, and dispatcher Miracle, praising their…”
Air Solutions Heating & Air Conditioning, LLC
“All 465 reviews generate a 4.8 average rating, with 4 named technicians, Cory, Tim, Tanner, and Nick, receiving specific commendation across multiple five-star…”
All AC Replacement Contractors (24 total)
Lemons Heating & Cooling
“Every review in the dataset rates the experience five stars, producing a 4.9 average across 324 entries. Five…”
De Leon Heating and Air llc
“All 111 reviews award 5 stars, with customers frequently praising same-day service response times, fair…”
SERVPRO of Greeley/Windsor
“Five of six detailed reviewers award 5 stars, with technicians Luke, John, and Johnny appearing by name…”
Mountain Ridge Services
“All 26 reviews award 5 stars, with eight named customers consistently praising punctuality, respectful…”
A to Z Heating and Cooling
“All 24 reviewers awarded 5-star ratings, with Derek, Anthony, April, and Levi named across multiple…”
Forrest Mechanical LLC
“All 15 reviewers award 5 stars, with several calling out same-day response times and affordable pricing…”
R&R Mechanical Services LLC
“5 of 13 reviews specifically mention same-day or expedited service, and 3 reviewers name both Ruben and Roman…”
AC Worx
“All ten reviewers award five stars, with Austin named as the technician in every testimonial. Multiple…”
Advanced Mechanical Services
“Every reviewer awarded a 5-star rating, with 4 clients specifically noting same-day or same-weekend emergency…”
Advanced Comfort
“Three of five detailed reviews award five stars, with customers praising installation quality, cleanliness,…”
Royalty Heating and Air, Inc
“2 of 8 reviewers specifically name Tyler as the technician who arrived within an hour or delivered same-day…”
HI Point Heating & Cooling llc.
“Six reviewers collectively award a perfect 5.0-star rating, with four explicitly mentioning same-day or fast…”
LC Contracting
“All five reviews award the maximum 5 stars, with customers consistently praising owner Lonnie's…”
First Response Heating And Air
“All five reviewers award perfect 5-star ratings, with three specifically naming TJ or Mr. Lucero as the…”
Beck Heating & Air
“All three detailed reviews award 5 stars and specifically name Russ as the technician delivering service. Two…”
Redeemed Mechanical llc
“All four reviewers award five stars, with three explicitly noting this was not their first service from…”
AirCare Heating & Cooling
“Three reviewers each award five stars, with all mentioning Gered by name. Common themes across reviews…”
Hart's Heating & Air Conditioning
“All 3 five-star reviews name Kyle directly, and each reviewer calls out a distinct strength: Morgan cites…”
Fantom Cooling
“All three customers awarded perfect 5-star ratings, with each specifically praising the QuietCool system's…”
24 Hour Emergency HVAC and Plumbing
“Due to the business's recent establishment and zero accumulated reviews, quantitative sentiment analysis…”
AC Replacement Costs in Greeley
Replacement costs for aging systems in Greeley. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $6,160 | $8,960 | $12,320 |
Central AC (4-ton, mid-efficiency) | $8,400 | $11,760 | $15,680 |
Central AC (5-ton, high-efficiency) | $10,640 | $14,000 | $17,920 |
Full HVAC system (AC + furnace) | $12,981 | $15,042 | $15,792 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,352 | $3,360 | $4,480 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Greeley, CO: What to Expect
Greeley sits on Colorado’s northern Front Range where thin, high-altitude air and dry, warm summers push cooling systems in a different way than sea-level equipment. With 23 contractors serving the area and an average 4.5-star rating across nearly 2,000 reviews—five offering 24/7 service—homeowners researching ac-replacement Greeley should plan for systems that compensate for a 10–15% performance derate.
Exact pricing often hinges on system size, efficiency rating, ductwork repairs, and whether a replacement requires upgraded electrical or permit work; advertised cost ranges were not provided here, so expect estimates to differ by scope. Colorado lacks a statewide HVAC license, so confirm local city or county credentials, insurance, and written load calculations before signing any contract.
Customer-specific highlights were not available for review, so pay attention to recurring themes in local feedback: reliable load calculations, clear warranties, timely communication, and documented start-to-finish timelines. With many firms in the market, prioritize contractors who demonstrate high-altitude experience, provide detailed equipment specs and estimated derating adjustments, and can show recent references from similar Greeley jobs.
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All HVAC Contractors in Greeley, CO
Complete directory of 66 contractors — browse alphabetically
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All HVAC Contractors in Greeley, CO
Complete directory of 66 contractors — browse alphabetically