Licensed & Insured • Family-Owned Since 2004 • 4.9 Stars on Google
20+Years Serving Denver Metro
5,000+Homes Serviced
Same DayDenver Availability
$10KRebates Available
✓ VOYTEK-Certified Technicians✓ Flat-Rate Pricing✓ Licensed & Insured in Colorado✓ 4.9 Stars on Google✓ Dave Logan Verified
Why Denver Families Choose Hytek
Not a Franchise. A Family.
Voytek and the Hytek crew have been keeping Denver Metro homes comfortable since 2004. We’re not a call center — we’re a family-owned company that treats every home like our own.
No bait-and-switch pricing. No upsells you don’t need. You get straight talk, an upfront quote, and a tech who gets the job done right the first time.
✓
Same-Day Service Available
Denver calls treated as priority — we know waiting isn’t an option when your heat or AC is out.
✓
Upfront Flat-Rate Pricing
You know the price before we touch anything. No surprise invoices, ever.
✓
Fully Stocked Trucks
Most common parts on every truck — most repairs done in a single visit.
✓
All Major Brands Serviced
Lennox, Carrier, Rheem, Trane, Bryant, American Standard, and more.
Common Issues We Fix in Denver
LennoxCarrierRheemTraneBryantManual J sizingUp to $10K rebatesSame-week installOld unit removed
Need Service Now?(303) 627-3395Same-Day • Denver, CO • 7 Days
Local Knowledge
We Know Denver.
Denver isn’t just a stop on our route — it’s one of our most-served communities. We know the neighborhoods, the home vintages, and what Colorado weather does to HVAC systems out here.
The Altitude Factor
At 5,280 ft, the thinner air forces HVAC systems to work harder. We tune every system for Colorado altitude — most chain techs don’t.
Colorado Winters
Denver averages 57 inches of snow per year. When your furnace fails in January, we treat it as the emergency it is.
Neighborhoods We Serve
Stapleton, Green Valley Ranch, Montbello, Harvey Park, and Bear Valley.
Home Knowledge
Denver’s housing stock ranges from 1920s bungalows to modern builds.
Full-Service HVAC in Denver
Everything Your Home Needs.
From emergency repairs to full system installations — Hytek covers every HVAC need for Denver homeowners with upfront pricing and same-day availability.
Heating
Furnace Repair & Replacement
Same-day repairs. High-efficiency installs. Up to $10,000 in rebates on qualifying systems.
Cooling
AC Repair & Installation
All major brands. Right-sized installs. Most repairs completed on the first visit.
Year-Round
Heat Pumps & Mini-Splits
Heat and cool with one system. Ductless options available.
Air Quality
Filtration & Purification
Whole-home purifiers, UV systems, and humidifiers.
Water Heaters
Repair & Installation
Tankless and traditional. Fast repair by the same reliable Hytek technicians.
Maintenance
Annual Service Plans
Tune-ups, priority scheduling, and discounts year-round.
What Denver Homeowners Say
Real Reviews. Real Neighbors.
★★★★★
“Hytek’s responsiveness in promptly assessing my furnace was impressive. I found them to be exceptionally trustworthy, especially considering they didn’t charge for diagnosing the issue – a refreshing change from past experiences where I felt taken advantage of. The crew was reliable and professional, making the entire process stress-free. — Emily E.”
— Denver Homeowner
★★★★★
“110% would recommend Hytek to anyone in need of repairs or replacements. Dan came out and was friendly, knowledgeable, and provided us guidance on the repairs they were doing, as well as a quick and accurate quote on replacing our furnace down the road. I’d give the guys 10 stars if I could! — Andrew M.”
— Denver Homeowner
★★★★★
“They were not the cheapest but they were organized and did an excellent job. New house installation. Honest with cost, time to install and equipment performance. — Doug G.”
Bigger isn’t always better — we perform a Manual J load calculation to right-size every system.
What brands do you install in Denver?
Lennox, Carrier, Rheem, Trane, Bryant, and other major brands.
How long does installation take?
Most installations are completed in one day. We remove the old unit and walk you through the new system before we leave.
What rebates are available in Denver?
Qualifying systems may be eligible for up to $10,000 in rebates.
Denver, CO — local facts
AC Installation in Denver: what’s different here
Denver’s pre-1940 housing means boilers, gravity furnaces, chimney-vented water heaters and houses with no ductwork at all show up far more often than in the suburbs.
Sizing for Denver
Design conditions here are a 89.9°F July average high at 5,280 feet. We size from a Manual J load calculation because an oversized unit short-cycles and leaves the house clammy, and an undersized one runs all afternoon.
Refrigerant change
New systems now ship with A2L refrigerants (R-454B or R-32). EPA’s May 2026 rule dropped the install deadline for leftover R-410A stock, so both are legal; we explain the trade-off on parts and service life before you choose.
Permit
Most residential equipment swaps are Quick Permits through Denver e-permits, with a separate Boiler and AC quick-permit type; contractors need a Denver license backed by a supervisor certificate.
Hytek pricing
AC Installation: $3,800 – $10,000 installed. Flat-rate, approved before work starts. Free estimates on replacements.
Elevation & climate
5,280 ft. Avg January low 18.7°F, avg July high 89.9°F, design temp 5.8°F, about 47 in of snow a year.
Homes
One in six Denver homes (16.9%) was built in 1939 or earlier (median year built 1975).
Utilities
Electric: Xcel Energy citywide. Gas: Xcel Energy.
Permits
Denver Community Planning & Development. Most residential equipment swaps are Quick Permits through Denver e-permits, with a separate Boiler and AC quick-permit type; contractors need a Denver license backed by a supervisor certificate.
Rebates and programs for Denver homeowners (2026)
Power Ahead Colorado: $1,500 off a new ENERGY STAR cold-climate heat pump (ducted or ductless) in an existing home. Needs pre-approval through a Power Ahead-badged contractor before work starts; stacks with utility and state incentives. Source
Denver’s residential heat pump rebate (Climate Action Rebate) is fully subscribed and not available to single-family homes in 2026. Income-qualified homeowners in the Valverde neighborhood can get whole-home electrification through Xcel’s 2026 neighborhood retrofit pilot.
Colorado heat pump tax credit: $1,000 for air-source systems in 2026, claimed by a registered contractor who must pass at least a third to you as an invoice discount.
Our published range is $3,800 – $10,000 installed. Every Hytek job is quoted flat-rate and approved before work begins, so the price you agree to is the price you pay. Replacements get free in-home estimates; see the full HVAC cost guide for the other services.
Do I need a permit for HVAC work in Denver?
Repairs generally do not. Replacing or installing a furnace, AC, heat pump or water heater does. Permits for Denver addresses go through Denver Community Planning & Development. Most residential equipment swaps are Quick Permits through Denver e-permits, with a separate Boiler and AC quick-permit type; contractors need a Denver license backed by a supervisor certificate. We pull the permit and schedule the inspection.
What HVAC rebates are available in Denver in 2026?
For heat pumps: Xcel Energy’s 2026 heat pump rebates (the largest bonus goes to homes replacing gas heat); the $1,500 Power Ahead Colorado rebate (pre-approval required); Colorado’s $1,000 air-source heat pump credit, at least a third of which the installer must pass to you as a line-item discount. Denver’s residential heat pump rebate (Climate Action Rebate) is fully subscribed and not available to single-family homes in 2026. Income-qualified homeowners in the Valverde neighborhood can get whole-home electrification through Xcel’s 2026 neighborhood retrofit pilot. Xcel’s gas furnace rebates ended Jan. 1, 2026, and the federal 25C credit does not apply to 2026 installs.
Should I get a heat pump instead of a new AC in Denver?
Often, yes. A heat pump costs more than a straight AC but also heats, and in Denver it can qualify for Xcel Energy’s 2026 heat pump rebates (the largest bonus goes to homes replacing gas heat) and the $1,500 Power Ahead Colorado rebate (pre-approval required). A plain central AC has no current Xcel rebate. We quote both side by side.
Who provides gas and electricity in Denver?
Electric: Xcel Energy citywide. Gas: Xcel Energy. That matters because rebates, operating costs and who you call about a gas leak all depend on the utility.
Does Hytek serve my part of Denver?
Yes. We serve all of Denver (ZIP 80202 to 80239), including Capitol Hill, Washington Park, Highland, Congress Park, Park Hill. Call (303) 627-3395 or request service online.
Local data: U.S. Census Bureau (2025 population estimates; ACS 2020–2024 housing age), NOAA 1991–2020 climate normals, and city, county and utility program pages, checked September 2026. Rebates change; we confirm eligibility on your address when we quote.
Denver, Colorado
Ready for a New AC in Denver?
Same-week installs in Denver, CO. Upfront pricing. Up to $10,000 in rebates. Family-owned since 2004.
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New customers: get your furnace cleaned and checked for before the first cold snap. When it gets cold, everybody calls at once. Grab a spot now while the schedule is open.
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