Emergency HVAC in Denver, CO
62 Emergency HVAC Contractors in Denver, CO
Emergency HVAC Service in Denver, CO — Available Now
54 contractors in Denver offer 24/7 emergency HVAC service.
Top-Rated Emergency HVAC Contractors in Denver
Absolute Plumbing, Electrical, Heating & Air
“Richard Brown is highlighted in two reviews — once for diagnosing a thermostat issue and restoring heat before noon, and once for a same-day boiler repair at a…”
Mighty Plumbing Heating Air and Electric LLC.
“Multiple distinct crews — Nick on mini-split, Johnny and Elliot on furnace, Ryan/Eugene/Eddie on sewer line — are each praised in separate independent reviews,…”
All Emergency HVAC Contractors (62 total)
Doctor Fix-It Plumbing, Heating, Cooling & Electric
“Barry and Fernando are each highlighted for efficient, courteous work — Fernando completed a drain inspection…”
A Better Plumber (an Absolute Plumbing Company)
“Gabriel goes beyond the original repair scope, proactively inspecting aging galvanized pipes and providing a…”
Heart Heating, Cooling, Plumbing & Electric
“Justin (plumbing) earns the strongest individual review — a customer who had used three other plumbers called…”
Allen Service
“Thomas receives praise for professional HVAC installation with immediate shoe covers and courteous service…”
Squeaks Services Plumbing Heating & Air - Denver
“Chris and Lou are praised for threading a hard dryer vent through an 86-year-old house crawlspace —…”
The Weather Changers Heating and Air Conditioning
“James and Nash are the most-cited technicians, with James appearing in two reviews specifically as a…”
Ultimate Heating, Cooling, Plumbing & Electric
“Junior leads installation crews cited across multiple reviews for clean, efficient full-day furnace and heat…”
Blue Sky Plumbing, Heating, Cooling & Electric
“Customers consistently praise Blue Sky's technicians by name, with multiple reviewers highlighting how…”
Controlling Systems Heating, AC, and Electrical Repair
“This Denver company handles complex jobs — heat pump hybrid systems, electric heat pump water heaters, and…”
Time Plumbing, Heating & Electric Denver
“Holiday and weekend emergency response is the dominant theme, with customers specifically citing Thanksgiving…”
Salzano Electric Denver
“Technicians Shannon, Chad, and Marco are named independently across different reviews, each praised for…”
Prime Plumbing & Heating
“Technician Fernando is praised for genuine care, thorough explanations, and representing Prime's values in…”
Right Away Heating
“Jose is the most praised technician, named across multiple reviews for emergency responses that go well above…”
Roots Heating & Air
“Sean is the owner-technician who appears most often - praised for explaining everything before and after…”
FerguSon's Heating & Cooling, LLC
“Technicians Maurice and Phil are cited for professional setup before, during, and after installation — drop…”
Mountain Breeze Heating & Air, Inc.
“Jim Morse, the owner, is named directly in two reviews - customers cite his willingness to discuss the…”
Absolute Plumbing, Electrical, Heating & Air
“The company covers plumbing, electrical, heating, and air, with technicians Ian, Frank, Blake, Ricardo,…”
Veteran Heating, Cooling, Plumbing & Electric
“Multiple reviewers describe recommending Veteran above all other contractors they've used, citing the full…”
Day & Night Mechanical Solutions, Inc.
“Day & Night has held loyal customers for 20-plus years, with multiple reviewers mentioning they've used the…”
All Weather HVAC Denver
“Mike is the technician named in both the positive and negative reviews — praised for keeping one customer…”
Precision Climate HVAC Service
“Billy and Miguel are the two technicians who appear together across nearly every review — one focused on…”
Brown Brothers Plumbing and HVAC
“A water heater replacement with same-day response from an early-morning call demonstrates operational…”
Total Comfort HVAC Service
“Tanner is the technician named in nearly every review — showing up during a cold snap late in the evening,…”
Horizon Services Plumbing, Heating & Air - Denver
“Named technicians Josh and Jason appear across separate reviews, each praised for professionalism and…”
Ascendant Heating & Air Conditioning
“A multi-year customer relationship review describes consistent top-notch service across multiple furnace…”
Steven & Sons Plumbing & HVAC
“Jay is praised for explaining the tankless water heater installation process throughout, leaving the customer…”
AAARK Heating, Air & Plumbing
“Multi-generational customer relationships appear in reviews — homeowners who use AAARK because their parents…”
Comfort Zone HVAC Service
“Property investors appear across multiple reviews — noting that Comfort Zone stands out when compared to…”
AllSeason HVAC Service
“A furnace diagnostic case where three prior contractors missed the root cause and AllSeason found and fixed…”
ThermaCare HVAC Service
“Bryson, Trenton, and Preston are the three technicians named across reviews, often working together on jobs.…”
ComfortFlow HVAC Service
“Brody is the technician named most often, praised for same-day furnace repairs, thorough duct cleaning…”
Logic HVAC/R
“Gerardo, Lalo, and Jesus are the three technicians named across reviews, with Gerardo praised for same-day…”
Harmony HVAC Service
“Ryan and Brent are the two field technicians named most across reviews — Ryan for thorough AC inspections,…”
Climate Masters HVAC Service
“Nolan is the technician who appears in the most reviews, arriving within 15 minutes on one emergency call and…”
ComfortPros HVAC Service
“A technician who diagnosed insufficient airflow to multiple rooms — finding the system root cause rather than…”
PerfectTemp HVAC Service
“Brian and Melvin together are praised for professional, explained AC repair that keeps customers informed…”
AIR HVAC
“Owner Anson is cited in nearly every review for same-day availability, personal follow-through, and fair…”
Comfort Masters HVAC Service
“Sebastian and Dillon are the technicians named most, with Sebastian handling both furnace installs and home…”
Denver's Best Heating & AC Repair
“Merrill and Adolph are the technicians named most specifically — Merrill praised for quick diagnosis, a clear…”
Full Spectrum HVAC Service
“Technicians Calvin and Wyatt each receive named praise across independent reviews. Calvin is cited for fast…”
Rabbit Heating & Air LLP
“Transparent upfront pricing is the most consistent theme, with customers comparing Rabbit's quotes favorably…”
PureComfort HVAC Service
“Brian identified a heat exchanger crack during a maintenance visit and reported it honestly — a critical…”
1st Call Heating & Air
“Bill and Cody are named in multiple reviews for emergency weekend response during freezing temperatures,…”
Unified Heating & Air Conditioning
“Technician Wesley is praised for clear communication and efficient execution across a full HVAC upgrade. A…”
Harmony Heating & Air Conditioning
“Santiago, Carter, Curtis, Blake, and Isaac are all named across reviews as part of a team that handles a wide…”
Thermal Balance HVAC Service
“Marc and Justin are the technicians mentioned most often, with Marc arriving on Saturday mornings and Braxton…”
Zero Homes - Denver
“Zero Homes stands out for guiding homeowners through all-electric upgrades without the overwhelm — reviewers…”
Porter Family Heating & Cooling
“Fixing a Lennox multi-split AC system with problems that other contractors had not resolved demonstrates…”
Champion HVAC Service
“Technicians Jayden, Maddox, Nicolas, and Gavin are mentioned across reviews for handling emergencies beyond…”
Broomhall Brothers
“Joe, Isaac, Adam, and Arturo are all named across reviews for showing up when other companies refused or…”
Builder's Heating & Air Conditioning
“Dave and Morey are the estimators customers mention most — Morey famously told one homeowner their AC problem…”
R and R Heating & Cooling, Inc.
“Riley and Kelly are singled out across multiple reviews — Kelly is compared to a physics professor for the…”
Denver HVAC Contractors
“Several reviews reference the business under the name Up Draft HVAC Repair alongside Denver HVAC Contractors,…”
Alpha AC Repair Denver CO
“Reviewers consistently describe technicians arriving early and walking through each step of the job—whether a…”
Change in the Weather HVAC
“Owner James appears in nearly every review, with customers describing him as the reason they return. Multiple…”
Emergency HVAC Costs in Denver
After-hours, weekend, and holiday HVAC service pricing in Denver. Rates are typically 1.5-2x standard.
| Service | Low | Average | High |
|---|---|---|---|
After-hours service call (weekday night) Base fee before labor | $165 | $220 | $330 |
Weekend service call | $193 | $248 | $358 |
Holiday / major holiday call | $248 | $330 | $495 |
Emergency labor (hourly) 1.5-2x standard hourly rate | $176 | $226 | $275 |
Emergency repair total (typical) Repair + after-hours surcharge | $330 | $770 | $1,320 |
Emergency repair (major) Compressor, heat exchanger failures | $1,320 | $2,420 | $3,850 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Emergency HVAC in Denver, CO: What to Expect
Denver's continental climate produces temperature extremes that make HVAC failures genuinely urgent — January lows averaging 18°F mean a heating outage is a real safety concern, while summer nights that stay warm can make a broken AC miserable. Emergency HVAC Denver contractors handle both failure modes across a well-staffed market: 62 companies, a strong 4.8-star average across 35,412 reviews, and 54 offering 24/7 coverage.
After-hours weekday service calls run $165-$330, weekend calls cost $193-$358, and holiday dispatch fees reach $248-$495 — all reflecting Denver's roughly 10% cost premium. Repair costs are separate from the service visit. Colorado has no statewide HVAC license; emergency contractors operate under local Denver or county credentials and pull permits for any significant equipment work.
Customers describe after-hours technicians by name across Denver's top emergency HVAC companies. At Absolute Plumbing, Richard Brown appears in two separate reviews — once for a same-day boiler repair and once for restoring heat before noon, both with high ratings for attitude and fair pricing. Mighty Plumbing's emergency crews include distinct teams: Nick on mini-split work, Johnny and Elliot on furnace repairs, and Ryan, Eugene, and Eddie on a sewer-line emergency — all praised in separate independent reviews. At Golden West Plumbing, Carlos appears in two reviews as one of the company's best technicians, praised specifically for same-day weekend emergency heating repair and for presenting multiple repair options rather than defaulting to the most expensive path.