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RESIDENTIAL HVAC · WELD COUNTY · 4,660 ft

Furnace and AC Service in Greeley, CO

Greeley has a large stock of 1950s to 1970s homes with original ductwork in the Sunrise, Glenmere and Cranford neighborhoods, plus newer west-side subdivisions around Promontory and Boomerang. Furnace repairs, AC additions and water heater replacements are our most common Greeley calls, served from Denver with same-day availability.

95HVAC jobs completed in Greeley
1.9 hrsaverage response time
21systems installed this year
7five-star reviews from Greeley
CURRENT OFFERS IN GREELEY

Current coupons for Greeley homeowners.

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HVACExpires Oct 31, 2026$1,500 offA new HVAC system$1,500 off a new furnace, air conditioner or heat pump system, installed.CODE ANNIV1500Claim offerHVAC$8521-point furnace or AC tune-upA 21-point tune-up with a carbon monoxide test.CODE TUNEUP85Book a tune-upFINANCINGUp to 120 moPayments through WisetackProjects up to $25,000. Checking your rate takes a minute and doesn't affect your credit.NO CODE NEEDEDCheck my rate
QUICK FACTS

HVAC in Greeley at a glance.

At 4,660 ft a gas furnace delivers roughly 81% of its rated output, so every system we install in Greeley is sized and adjusted for altitude. Front Range furnaces run six to seven months a year, which is why most Greeley homeowners choose 96% two-stage equipment or a cold-climate heat pump. Greeley is served from our Denver office with same-day availability. Greeley is served from our Denver office at 1900 S Quince St Unit B with same-day appointments and no trip charges.

Updated October 2026 · prices and rebates are refreshed each quarter.
SERVICE AREA
Greeley, Weld County
SERVICES
Furnace & AC replacement, repair, tune-ups, heat pumps, maintenance plan
NEW SYSTEM
$8,800 to $18,000 installed, from $96/mo
TUNE-UP
$85, 21-point with CO test
WARRANTY
10-year labor, 10-year parts on qualifying systems
INSTALL SPEED
Next-day available
UTILITY
Atmos Energy gas · Xcel electric
ELEVATION
4,660 ft · every system sized for altitude
PHONE
1-844-WEL-DONE · 24/7 dispatch
WHAT WE DO HERE

HVAC services in Greeley

Every job is dispatched from our Denver office with same-day appointments and no trip charge.
REPLACEMENTFurnace & AC replacement in GreeleyThree written options at a free in-home visit, next-day installs by our own crews. Every system sized for 4,660 ft.Replacement pricing →REPAIRFurnace repairSame-day repair, 4-hour no-heat response, 91% fixed on the first visit.Furnace repair →REPAIRAC repairAll brands, parts on the truck, flat price before work starts.AC repair →HEAT PUMPSCold-climate heat pumpsSized for 4,660 ft, with utility rebates handled.Heat pumps →MAINTENANCETune-ups & Essential Care Club$85 tune-up, or two a year with 15% off repairs from $12/mo.Plans →
WE KNOW GREELEY

Which Greeley neighborhoods do you serve?

All of Greeley and the surrounding Weld County area, with most of our work in Glenmere, Sunrise, Cranford, Promontory, Boomerang and West Greeley.

  • Glenmere19 jobs
  • Sunrise15 jobs
  • Cranford11 jobs
  • Promontory10 jobs
  • Boomerang8 jobs
  • West Greeley7 jobs
Don't see your neighborhood?We cover all of Greeley and the rest of Weld County. No trip charge.Call 1-844-WEL-DONE
Furnace + AC replacementGlenmere · 2026
Cold-climate heat pumpSunrise · 2026
Tune-up visitCranford · 2026
Water heater + furnacePromontory · 2026
GREELEY HVAC QUESTIONS

Costs, rebates and timing in Greeley.

Colorado furnace cost guide →
MOST ASKED

How much does a new furnace cost in Greeley?

Furnace replacements in Greeley run $4,800 to $9,500 installed, and furnace-plus-AC systems $8,800 to $18,000, depending on home size and efficiency tier. EMS sizes for 4,660 ft, prices in writing at a free in-home visit, and offers next-day installs.

Glenmere and Sunrise homes usually land in the middle of the range. Utility rebates come off these numbers.

REBATES

Rebates in Greeley

Utility: Atmos Energy gas · Xcel electric.

Rebate amounts change each season and are confirmed on your estimate. We file the paperwork.

Financing options →
TIMING

Typical timing in Greeley

Free estimate
Within 48 hours, usually next day
Replacement install
Next day after approval, 1 day on site
Tune-up
Same week, 45 to 60 minutes
No-heat / no-cool call
On site within 4 hours
Book online →
QUESTION

Does altitude change which furnace I need in Greeley?

Yes. Gas furnaces lose about 4% of output per 1,000 feet, so at 4,660 ft a furnace delivers roughly 81% of its rated heat. We size and adjust for that; installers who skip it leave Greeley homes short on heat.

Lower elevation also means higher summer cooling loads, so AC sizing matters as much as furnace sizing.

QUESTION

Which rebates can Greeley homeowners get?

In Greeley, furnace rebates come from the gas utility (Atmos Energy) and AC and heat pump rebates from the electric utility (Xcel). We confirm your providers and current amounts on your estimate and file the paperwork.

QUESTION

Do you offer same-day furnace repair in Greeley?

Yes. Greeley is on our daily routes from the Denver office, same-day appointments are available, and no-heat calls get a technician on site within 4 hours. No trip charges.

Trucks are stocked with ignitors, flame sensors, capacitors and blower motors for the brands common in Greeley homes, so 91% of repairs are finished on the first visit.

ON EVERY SYSTEM WE INSTALL

Four guarantees, in writing, no fine print.

100% Satisfaction Guarantee

If for any reason you are not 100% satisfied with your new system or installation within the first 90 days, we correct the issue to your complete satisfaction. That’s it, no fine print.

Warranty Guarantee

Every system comes with the manufacturer’s standard warranty, and we add extended labor and parts coverage at no charge to you depending on the system you select. Peace of mind, 100% guaranteed.

Price Match + $100 Guarantee

Show us a written quote from any licensed contractor for a comparable system within 90 days of your installation, and we refund the difference plus $100.

90-Day Performance Guarantee

If the system does not heat or cool your home to the unit’s specifications within the first 90 days after installation, we repair or replace it at no charge to you.

Book Greeley furnace or AC service.

Same-day appointments available. 10-year labor, 10-year parts warranty on qualifying systems.

Essential Maintenance ServicesEssential Maintenance Services · Denver office1900 S Quince St Unit B, Denver, CO 802311-844-WEL-DONE · 24/7 dispatch · Office 7 AM to 7 PM

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