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RESIDENTIAL HVAC · ARAPAHOE COUNTY · 5,800 ft

Furnace and AC Service in Centennial, CO

Centennial is the south metro’s 1970s and 1980s housing stock, and that is exactly what our work orders look like. Willow Creek, Piney Creek and Foxridge are tri-levels and ranches with original ductwork, undersized returns and third-generation furnaces in the same small closet. Around Southglenn and Cherry Knolls we add central air to homes that never had it, and in Homestead and Walnut Hills we fix the airflow problems earlier replacements ignored.

70HVAC jobs completed in Centennial
1.1 hrsaverage response time
15systems installed this year
5five-star reviews from Centennial
CURRENT OFFERS IN CENTENNIAL

Current coupons for Centennial 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 Centennial at a glance.

At 5,800 ft a gas furnace delivers roughly 77% of its rated output, so every system we install in Centennial is sized and adjusted for altitude. Front Range furnaces run six to seven months a year, which is why most Centennial homeowners choose 96% two-stage equipment or a cold-climate heat pump. Centennial 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
Centennial, Arapahoe County
SERVICES
Furnace & AC replacement, repair, tune-ups, heat pumps, maintenance plan
NEW SYSTEM
$8,800 to $17,500 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
Xcel Energy (gas and electric)
ELEVATION
5,800 ft · every system sized for altitude
PHONE
1-844-WEL-DONE · 24/7 dispatch
WHAT WE DO HERE

HVAC services in Centennial

Every job is dispatched from our Denver office with same-day appointments and no trip charge.
REPLACEMENTFurnace & AC replacement in CentennialThree written options at a free in-home visit, next-day installs by our own crews. Every system sized for 5,800 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 5,800 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 CENTENNIAL

Which Centennial neighborhoods do you serve?

All of Centennial, with most of our work in Willow Creek, Piney Creek, Foxridge, Southglenn, Homestead, Walnut Hills, Cherry Knolls and Heritage Village.

  • Willow Creek14 jobs
  • Piney Creek11 jobs
  • Foxridge8 jobs
  • Southglenn7 jobs
  • Homestead6 jobs
  • Walnut Hills5 jobs
Don't see your neighborhood?We cover all of Centennial and the rest of Arapahoe County. No trip charge.Call 1-844-WEL-DONE
Furnace + AC replacementWillow Creek · 2026
Cold-climate heat pumpPiney Creek · 2026
Tune-up visitFoxridge · 2026
Water heater + furnaceSouthglenn · 2026
CENTENNIAL HVAC QUESTIONS

Costs, rebates and timing in Centennial.

Colorado furnace cost guide →
MOST ASKED

How much does a new furnace cost in Centennial?

Furnace replacements in Centennial typically run $4,800 to $9,000 installed, and furnace-plus-AC systems $8,800 to $17,500. The range depends on efficiency and whether ductwork needs correcting. EMS prices it in writing at a free in-home visit.

Tri-levels in Willow Creek and Piney Creek often need a return-air fix at the same time, which we include in the quote rather than surprising you later.

REBATES

Rebates in Centennial

Utility: Xcel Energy (gas and electric).

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

Financing options →
TIMING

Typical timing in Centennial

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

Can you add central air to a Centennial home that never had it?

Yes. If the home has a forced-air furnace, adding AC usually costs $5,500 to $9,500 including the coil, line set, condenser and electrical. Homes with boilers get a ductless or high-velocity option instead.

Many 1970s Centennial homes have a furnace but no AC. We check duct sizing first so the new system actually cools the upstairs.

QUESTION

Which rebates can Centennial homeowners get?

Centennial is on Xcel Energy for gas and electric, so Xcel furnace, AC and heat pump rebates apply. EMS files the Xcel rebates for you.

Rebate amounts are updated each season in the Quick Facts table.

QUESTION

Do you offer same-day furnace repair in Centennial?

Yes. Centennial is minutes from our Denver office, same-day appointments are available, and no-heat calls get a tech on site within 4 hours.

We stock parts for Lennox, Carrier, Trane, Goodman and Rheem, the brands we see most in Centennial.

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 Centennial 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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