Same-Day HVAC Repair & Installation Across Denver Metro
When your heat or AC quits, you need a local company that answers the phone, shows up on time, and gives you clear options. We repair and install furnaces, AC systems, heat pumps, and thermostats across Denver Metro with upfront pricing and no overtime fees.
Call (720) 527-0668 for same-day availability, emergency service, or a free estimate on replacement options.
Licensed in 8 Colorado jurisdictions Across Colorado
On Time Heat & Air holds active mechanical contractor licenses across 8 Colorado jurisdictions, giving homeowners a properly licensed option in Denver, Aurora, Commerce City, and surrounding communities.
Licensed, bonded, and insured in our service areas. On Time Heat & Air · 2103 Peregrine Dr Unit 44, Brighton, CO 80601
Complete HVAC Solutions
From fast diagnostics to full system replacement, we handle the heating and cooling work most Denver-area homeowners actually need — without franchise pricing or runaround.
AC Repair
When your AC breaks down in a Colorado heat wave, you need fast help. We diagnose the problem quickly, carry common parts on our trucks, and complete most repairs in a single visit. All brands — Carrier, Lennox, Trane, Rheem, Goodman, and more.
Learn more about AC Repair → Same DayAC Installation
Proper sizing is critical for Colorado's altitude. We perform load calculations, install high-efficiency systems from top manufacturers, handle all permits, and offer 0% financing. Most installations completed in 1-2 days.
Learn more about AC Installation → FinancingFurnace Repair
A broken furnace in a Colorado winter can be dangerous. We provide 24/7 emergency furnace repair — ignition failures, blower motors, cracked heat exchangers, thermostat malfunctions, and more. Upfront pricing before any work begins.
Learn more about Furnace Repair → 24/7Furnace Installation
High-efficiency gas furnaces (up to 98% AFUE), electric furnaces, and dual-fuel systems. Includes proper combustion testing at altitude, ductwork inspection, and full safety check. We help navigate rebates and tax credits.
Learn more about Furnace Installation → FinancingHeat Pump Services
Air-source heat pumps, mini-split systems, and hybrid dual-fuel setups. Colorado residents may qualify for $1,000+ in state tax credits for qualifying installations. We handle all the paperwork for you.
Learn more about Heat Pumps → Tax CreditsAC Maintenance
Our 20-point inspection covers refrigerant levels, condenser coils, electrical connections, capacitors, drain lines, and thermostat calibration. Extends system life by 5-7 years. Comfort Club members get 2 tune-ups/year for $179.
Learn more about AC Maintenance → Comfort ClubThermostat Services
We install Nest, Ecobee, Honeywell, and Emerson Sensi smart thermostats. Full installation including wiring, Wi-Fi setup, schedule programming, and feature walkthrough. Save 10-23% on heating and cooling bills.
Learn more about Thermostat Services → Smart HomeEmergency HVAC
True 24/7 emergency service — nights, weekends, and holidays. Our team answers emergency calls. No extra premium for Comfort Club members. We've helped families during 100-degree heat waves and elderly couples late at night.
Learn more about Emergency HVAC → Available NowHow Much Does HVAC Cost in Denver?
No guessing. See real pricing for every HVAC service before you call.
Need HVAC service today? Don't wait — we offer same-day appointments!
Call (720) 527-0668 Right NowWe Service & Install All Major HVAC Brands
Factory-trained on the brands Colorado homeowners trust most. Whether you need a repair, replacement, or new installation — we work on it.
Don't see your brand? We work on ALL brands — call us and we'll take care of it.
Why Homeowners Call On Time Heat & Air
NATE Certified Technicians
NATE (North American Technician Excellence) is the highest certification in the HVAC industry. Our technicians have passed rigorous hands-on and written exams proving they can diagnose and fix systems correctly the first time. Only about 15% of HVAC technicians nationwide hold NATE certification — when you call On Time, you're getting the top tier of expertise. This means faster diagnoses, fewer return visits, and repairs done right.
Licensed in 8 Colorado Counties
We hold active mechanical contractor licenses in Adams County, Arapahoe County, Aurora, Broomfield, Commerce City, Denver, Douglas County, and Jefferson County. That's more coverage than most HVAC companies in the Denver metro area. Each license means we've met that jurisdiction's requirements for bonding, insurance, and technical competency. You can verify every license number on our site — we display them publicly because we have nothing to hide.
Financing That Fits Your Budget
A new HVAC system is a major investment — but comfort shouldn't wait. We offer 0% interest financing for qualified buyers, low monthly payments starting at just $79/month, and same-day approval with no lengthy paperwork. Multiple lender options mean we can find a plan for almost every credit situation. Don't let budget stop your comfort — ask about financing when you call.
Fast Response — Often Same Day
When your AC dies at 2 PM on the hottest day of the year, you can't wait three days for a technician. On Time Heat & Air personally answers many calls and dispatches our team for the fastest possible response. We offer same-day service for most repairs and true 24/7 emergency response — nights, weekends, and holidays included. Our customers regularly mention our speed in their Google reviews.
Honest, Upfront Pricing
We believe you should know exactly what you're paying before any work begins. That's why we provide upfront flat-rate pricing on every job — no hourly surprises, no hidden fees, no upsells. If we find an issue during a repair that changes the scope, we'll explain it and get your approval before proceeding. Free estimates on all installations. Common repairs typically range from $150-600.
Local Owner — Not a Franchise
On Time Heat & Air is a locally owned business that has served the Denver metro community since 2013. When you call, you're not reaching a corporate call center — you may be speaking directly with the technician who will service your home. Our team is known for showing up personally on service calls, even at 9:45 PM on a Saturday night to help an elderly couple without AC. This is a real local business built on relationships.
On Time Heat & Air vs. the Competition
🔥 Furnace not working? AC blowing warm? We can be there TODAY.
(720) 527-0668 — Call Us DirectlyOur Recent Installations
Real photos from real jobs — not stock images. See the quality of work On Time Heat & Air delivers to Denver metro homeowners.
These are real photos from real jobs — not stock images. We take pride in clean, professional installations.
Save On Your Next HVAC Service
Mention these when you call to redeem your savings!
The On Time Comfort Club
Annual maintenance by NATE Certified technicians. Two complete tune-ups per year, priority service, and exclusive member discounts.
- Spring AC tune-up & inspection (NATE Certified)
- Fall furnace tune-up & inspection (NATE Certified)
- Priority scheduling — always first in line
- 15% discount on all repairs year-round
- Filter replacement included
- No emergency service fees
- Annual system efficiency report
- Transferable if you sell your home
Don't Let Cost Stop Your Comfort
New HVAC system? Don't pay it all upfront. Flexible financing to fit every budget.
0% Interest
0% financing for qualified customers. Pay over 12-18 months interest free.
Low Monthly
Payments as low as $79/month. Get a new system you can afford.
Same-Day Approval
Apply in minutes. Get approved same day with no lengthy paperwork.
All Credit Welcome
Multiple options including programs for all credit types. No prepayment penalties.
What Our Customers Say
⚡ Don't suffer through another night without heat or AC
(720) 527-0668 — We Answer Every Call, Day or NightLicensed & Serving 8 Colorado Counties
Brighton-based, serving the entire Denver Metro. Licensed in Adams, Arapahoe, Aurora, Broomfield, Denver, Douglas, Jefferson Counties & Commerce City.
Based in Brighton, CO — Serving the Denver Metro
We're your neighbors — not a franchise. On Time Heat & Air lives and works right here in Brighton, CO.
Contact Information
Brighton, CO 80601
Get a Free HVAC Quote
Not ready to call? Fill out our quick 3-field form and we'll get back to you within 30 minutes.
We respond within 30 minutes · No spam · Free estimates on all installations
Free HVAC Tips From Our Experts
Helpful advice from the On Time Heat & Air team — save money and keep your system running longer. Visit our full blog →
Why Is My AC Running But Not Cooling?
Could be a dirty filter, low refrigerant, frozen evaporator coil, or a failing compressor. Here are things to check before calling a technician.
Read the full guide →Colorado's 2026 Furnace Regulations — What to Know
Colorado's Ultra-Low NOx regulations affect new furnace installations. If your furnace is 10+ years old, here's what you need to know about replacement.
Read the full guide →Colorado Heat Pump Tax Credit 2026 — Save Up To $1,000
Colorado residents can get at least $1,000 in state tax credits for qualifying heat pump installations. We handle all the paperwork for you.
Read the full guide →Frequently Asked Questions
Answers to the questions Denver metro homeowners ask most before calling an HVAC company.