HVAC Installation in Greater Denver Area
Need a new HVAC system installed now? We deliver expert furnace and AC installation with licensed, certified technicians and upfront pricing. Serving the Greater Denver Area, including Denver, Aurora, and Boulder. Our team is BBB accredited and backed by a 4.7 rating from 8,435 reviews. Plan ahead for summer heat or winter cold with fast scheduling and financing options. Ask about current offers like $250 off furnace installation or $1,500 off an AC and furnace bundle. Call today to get your estimate.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"He and his teammate were on time, efficient and extremely helpful."
"Use Brothers for a no hassle, no worry, professional installation."
"You can probably find cheaper HVAC service, but certainly not better."
Answers to Common Questions
View All FAQsWhat Are the Typical Costs to Install an HVAC System with Ductwork?
HVAC system installation with new ductwork does not have a single set price; it varies by home, layout, and equipment. We start with a site assessment and sizing, then provide an upfront, transparent estimate and financing options. Our team removes old equipment, installs the new system and ductwork, tests, and cleans up. We serve Denver and nearby cities with same-day service and 24/7 availability.
Cost drivers to expect:
- Equipment type (furnace, AC, heat pump, boiler, or ductless)
- Ductwork length, condition, and access
- Electrical or gas changes and thermostat upgrades
- Indoor air quality add-ons
Updated: 2025-12-21
Need help in Thornton, CO? Call (720) 994-7055 or book online.
"Use Brothers for a no hassle, no worry, professional installation." — Jason M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNSa01HUlZBEAE!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICRkMGRVA%7CCgwIwfKGpgYQwI_xogE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNqbnNTYnVRRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICjnsSbuQE%7CCgwIjtWWsQYQwOy4_gE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyMWVPV3hBRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDr1eOWxAE%7CCgsIqtTmtAYQqITvDA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKdGJlSmhnRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDJtbeJhgE%7CCgwI3anqpQYQsLbI8wI%7C?hl=en-US[4] https://www.brothersplumbing.com/heating/heat-pumps/[5] https://www.brothersplumbing.com/littleton-boilers/[6] https://www.brothersplumbing.com/thornton-ac-maintenance/[7] https://www.brothersplumbing.com/indoor-air-quality/[8] https://www.brothersplumbing.com/heating/how-to-improve-heating-furnace-efficiency-during-winter/[9] https://www.brothersplumbing.com/greenwood-village-water-heater-repair/[10] https://www.brothersplumbing.com/denver-ductless-mini-split-installation/[11] https://www.brothersplumbing.com/erie-plumbers/How much does it cost to replace a HVAC system in a typical home?
The cost to replace a home HVAC system varies by home and equipment. We confirm exact pricing after a technician’s on-site assessment with transparent, upfront estimates. Price depends on system type (AC, furnace, heat pump, boiler, or ductless), size and efficiency, ductwork condition, and add-ons like thermostats or indoor air quality. We handle removal, correct installation, testing, and cleanup. Financing is available, and current coupons may reduce costs (e.g., $250 off new furnace installation).
- Quick steps: Schedule an assessment. Review options and financing. Approve written estimate.
Updated: 2025-12-21
Need help in Thornton, CO? Call (720) 994-7055 or book online.
"Use Brothers for a no hassle, no worry, professional installation." — Jason M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNSa01HUlZBEAE!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICRkMGRVA%7CCgwIwfKGpgYQwI_xogE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNqbnNTYnVRRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICjnsSbuQE%7CCgwIjtWWsQYQwOy4_gE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyMWVPV3hBRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDr1eOWxAE%7CCgsIqtTmtAYQqITvDA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKdGJlSmhnRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDJtbeJhgE%7CCgwI3anqpQYQsLbI8wI%7C?hl=en-US[4] https://www.brothersplumbing.com/heating/heat-pumps/[5] https://www.brothersplumbing.com/littleton-boilers/[6] https://www.brothersplumbing.com/thornton-ac-maintenance/[7] https://www.brothersplumbing.com/indoor-air-quality/[8] https://www.brothersplumbing.com/heating/how-to-improve-heating-furnace-efficiency-during-winter/[9] https://www.brothersplumbing.com/greenwood-village-water-heater-repair/[10] https://www.brothersplumbing.com/denver-ductless-mini-split-installation/[11] https://www.brothersplumbing.com/erie-plumbers/How much does it cost to install a new HVAC system?
There isn’t a one-size price. The cost of a new HVAC system depends on your home, equipment type, and any needed ductwork or electrical changes. We perform a site assessment, size the system, and give a transparent, upfront estimate with financing options. We remove the old unit, install and test the new system, and clean up. Current offers include $250 OFF new furnace installation and $50 OFF ductless mini-split installation. We serve Denver and nearby cities.
- Key factors: system type and size, ductwork condition, accessories (thermostat, IAQ), and installation complexity.
Updated: 2025-12-21
Need help in Thornton, CO? Call (720) 994-7055 or book online.
"Use Brothers for a no hassle, no worry, professional installation." — Jason M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNSa01HUlZBEAE!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICRkMGRVA%7CCgwIwfKGpgYQwI_xogE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNqbnNTYnVRRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICjnsSbuQE%7CCgwIjtWWsQYQwOy4_gE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyMWVPV3hBRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDr1eOWxAE%7CCgsIqtTmtAYQqITvDA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKdGJlSmhnRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDJtbeJhgE%7CCgwI3anqpQYQsLbI8wI%7C?hl=en-US[4] https://www.brothersplumbing.com/heating/heat-pumps/[5] https://www.brothersplumbing.com/littleton-boilers/[6] https://www.brothersplumbing.com/thornton-ac-maintenance/[7] https://www.brothersplumbing.com/indoor-air-quality/[8] https://www.brothersplumbing.com/heating/how-to-improve-heating-furnace-efficiency-during-winter/[9] https://www.brothersplumbing.com/greenwood-village-water-heater-repair/[10] https://www.brothersplumbing.com/denver-ductless-mini-split-installation/[11] https://www.brothersplumbing.com/erie-plumbers/How much does it cost to install a new AC and furnace?
Prices for a new AC and furnace are customized after an in‑home assessment. We provide an upfront estimate with financing options and transparent pricing, then handle removal, installation, testing, and cleanup. In Denver and Thornton, many customers bundle AC + furnace during replacement for best long‑term value. Current promotions may reduce your total, including "$250 OFF New Furnace Installation" and "$50 Off Work Performed on Denver Furnace Replacement." Exact costs depend on system size, ductwork, and options confirmed on site.
Updated: 2025-12-21
Need help in Thornton, CO? Call (720) 994-7055 or book online.
"We've had Brothers install both a furnace (a few years ago) and a heat pump for us, and have been thoroughly pleased." — Stuart M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNSa01HUlZBEAE!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICRkMGRVA%7CCgwIwfKGpgYQwI_xogE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNqbnNTYnVRRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICjnsSbuQE%7CCgwIjtWWsQYQwOy4_gE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyMWVPV3hBRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDr1eOWxAE%7CCgsIqtTmtAYQqITvDA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKdGJlSmhnRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDJtbeJhgE%7CCgwI3anqpQYQsLbI8wI%7C?hl=en-US[4] https://www.brothersplumbing.com/heating/heat-pumps/[5] https://www.brothersplumbing.com/littleton-boilers/[6] https://www.brothersplumbing.com/thornton-ac-maintenance/[7] https://www.brothersplumbing.com/indoor-air-quality/[8] https://www.brothersplumbing.com/heating/how-to-improve-heating-furnace-efficiency-during-winter/[9] https://www.brothersplumbing.com/greenwood-village-water-heater-repair/[10] https://www.brothersplumbing.com/denver-ductless-mini-split-installation/[11] https://www.brothersplumbing.com/erie-plumbers/How Much Does HVAC Installation Cost With Ductwork Included?
HVAC installation with ductwork is quoted after an in‑home assessment. Final price depends on equipment, duct scope, and access. You’ll receive a transparent, upfront estimate and financing options. We remove old equipment, install, test, and clean up. Current coupons include "$250 OFF New Furnace Installation" and "$50 Off Ductless Mini Split Installation." We serve Denver, Thornton, and nearby.
Cost factors:
- System type
- New vs. repairable ducts
- Home size/layout
- Code upgrades and add‑ons
- Attic/crawl access
Updated: 2025-12-21
Need help in Thornton, CO? Call (720) 994-7055 or book online.
"Use Brothers for a no hassle, no worry, professional installation." — Jason M.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNSa01HUlZBEAE!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICRkMGRVA%7CCgwIwfKGpgYQwI_xogE%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNqbnNTYnVRRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgICjnsSbuQE%7CCgwIjtWWsQYQwOy4_gE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURyMWVPV3hBRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDr1eOWxAE%7CCgsIqtTmtAYQqITvDA%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKdGJlSmhnRRAB!2m1!1s0x0:0xc3f2ee6ae4a3fedf!3m1!1s2@1:CIHM0ogKEICAgIDJtbeJhgE%7CCgwI3anqpQYQsLbI8wI%7C?hl=en-US[4] https://www.brothersplumbing.com/heating/heat-pumps/[5] https://www.brothersplumbing.com/littleton-boilers/[6] https://www.brothersplumbing.com/thornton-ac-maintenance/[7] https://www.brothersplumbing.com/indoor-air-quality/[8] https://www.brothersplumbing.com/heating/how-to-improve-heating-furnace-efficiency-during-winter/[9] https://www.brothersplumbing.com/greenwood-village-water-heater-repair/[10] https://www.brothersplumbing.com/denver-ductless-mini-split-installation/[11] https://www.brothersplumbing.com/erie-plumbers/Are rebates or incentives available for equipment affected by Colorado HB 23-1161?
Yes. Rebates or utility incentives may apply to qualifying high‑efficiency HVAC upgrades in Colorado, but eligibility and amounts vary by utility, equipment type, and install scope. For Denver and Commerce City homes, our team verifies current programs during your estimate and helps with paperwork. Separate from rebates, we also offer $250 OFF new furnace installation and $1,500 OFF an AC + furnace bundle, both valid through 2025-12-31 (coupons).
Quick steps:
- Schedule an in‑home assessment.
- Confirm eligible models and required documentation.
- Submit applications through your utility/state portal.
Updated: 2026-01-14 00:00:00
Need help in Commerce City, CO? Call (720) 994-7055 or book online.
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Where We Work
What areas do you serve for hvac installation?
We serve the Greater Denver Area, including Denver, Aurora, and Boulder. See the full list of cities we cover below for fast scheduling near you.

