Replacing a furnace in Westminster means sizing for an average January low of 19°F, venting correctly at 5,325 feet, and pulling the right permit. We quote flat-rate, and the price we quote is the price you pay.
Licensed & insured • Family-owned since 2004 • Flat-rate pricing
✓ Upfront flat-rate pricing✓ Westminster permits handled✓ Carrier, Lennox & Trane✓ All major brands serviced
Furnace Replacement
Furnace Replacement for Westminster homes
Replacing a furnace in Westminster means sizing for an average January low of 19°F, venting correctly at 5,325 feet, and pulling the right permit. We quote flat-rate, and the price we quote is the price you pay.
You get a flat price in writing before any work, and we will tell you plainly when a repair is not worth doing.
See our main furnace replacement page for how we approach this work across the metro.
Furnace Replacement in Westminster: what’s different here
Westminster’s 1970s–80s housing peak means many homes are on original or second-generation furnaces and AC.
Altitude derate
Gas appliances are derated roughly 4% per 1,000 feet above 2,000 feet (the fuel gas code rule), so at 5,325 feet a furnace needs the correct orifices and manifold pressure to deliver its rating. We set it up for Westminster, not sea level.
Rebates in 2026
Xcel’s gas furnace rebates ended Jan. 1, 2026, and the federal 25C credit ended for anything installed after Dec. 31, 2025. If rebates matter, a cold-climate heat pump is where the money is.
Permit
Furnaces, ACs, heat pumps, water heaters and evaporative coolers all need a permit, filed paperless through eTRAKiT by a city-registered contractor.
Hytek pricing
Furnace Replacement: $3,500 – $8,500 installed. Flat-rate, approved before work starts. Free estimates on replacements.
Elevation & climate
5,325 ft. Avg January low 19°F, avg July high 91.1°F, about 44.8 in of snow a year.
Homes
43.7% of Westminster homes date from 1970 to 1989 (median year built 1987).
Utilities
Electric: Xcel Energy for most homes; United Power on some edges. Gas: Xcel Energy.
Permits
City of Westminster Building Division. Furnaces, ACs, heat pumps, water heaters and evaporative coolers all need a permit, filed paperless through eTRAKiT by a city-registered contractor.
Rebates and programs for Westminster homeowners (2026)
United Power heat pump rebates: Retrofit only, 2026: ducted cold-climate heat pump $500 (2 tons or less) or $1,000 (over 2 tons); mini-split $250 or $500. Source
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
Westminster offers a free Home Energy Squad Plus visit (code WESTY2026) and a city-partnered Switch Together heat pump group buy with registration open until Nov. 18, 2026.
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.
Furnace Replacement in Westminster: common questions
How much does furnace replacement cost in Westminster?
Our published range is $3,500 – $8,500 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 Westminster?
Repairs generally do not. Replacing or installing a furnace, AC, heat pump or water heater does. Permits for Westminster addresses go through City of Westminster Building Division. Furnaces, ACs, heat pumps, water heaters and evaporative coolers all need a permit, filed paperless through eTRAKiT by a city-registered contractor. We pull the permit and schedule the inspection.
What HVAC rebates are available in Westminster in 2026?
For heat pumps: either Xcel’s or United Power’s heat pump rebate, depending on which utility serves the address; 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. Westminster offers a free Home Energy Squad Plus visit (code WESTY2026) and a city-partnered Switch Together heat pump group buy with registration open until Nov. 18, 2026. Xcel’s gas furnace rebates ended Jan. 1, 2026, and the federal 25C credit does not apply to 2026 installs.
How long do furnaces last in Westminster?
Typically 15–20 years here. With a median home built in 1987, many Westminster houses are on their second or third furnace. Age alone is not a reason to replace; a cracked heat exchanger, repeated repairs over about $1,000, or a unit under 80% AFUE is.
Who provides gas and electricity in Westminster?
Electric: Xcel Energy for most homes; United Power on some edges. 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 Westminster?
Yes. We serve all of Westminster (ZIP 80003, 80005, 80020, 80021, 80023, 80030, 80031), including Legacy Ridge, Bradburn Village, Hyland Hills, Wandering View, Countryside. 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.
Westminster, CO
Need furnace replacement in Westminster?
Flat-rate pricing, approved before work starts. Family-owned in Centennial since 2004.
$100 furnace tune-up & safety checkup in Westminster
Before the first cold snap: our 20-point furnace checkup covers the heat exchanger, gas pressure, carbon monoxide output, igniter, flame sensor and filter, with a written report. Flat-rate, 60 to 90 minutes.
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
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.
var elementorFrontendConfig = {"environmentMode":{"edit":false,"wpPreview":false,"isScriptDebug":false},"i18n":{"shareOnFacebook":"Share on Facebook","shareOnX":"Share on X","pinIt":"Pin it","download":"Download","downloadImage":"Download image","fullscreen":"Fullscreen","zoom":"Zoom","share":"Share","playVideo":"Play Video","previous":"Previous","next":"Next","close":"Close","a11yCarouselPrevSlideMessage":"Previous slide","a11yCarouselNextSlideMessage":"Next slide","a11yCarouselFirstSlideMessage":"This is the first slide","a11yCarouselLastSlideMessage":"This is the last slide","a11yCarouselPaginationBulletMessage":"Go to slide"},"is_rtl":false,"breakpoints":{"xs":0,"sm":480,"md":768,"lg":1025,"xl":1440,"xxl":1600},"responsive":{"breakpoints":{"mobile":{"label":"Mobile Portrait","value":767,"default_value":767,"direction":"max","is_enabled":true},"mobile_extra":{"label":"Mobile Landscape","value":880,"default_value":880,"direction":"max","is_enabled":false},"tablet":{"label":"Tablet Portrait","value":1024,"default_value":1024,"direction":"max","is_enabled":true},"tablet_extra":{"label":"Tablet Landscape","value":1200,"default_value":1200,"direction":"max","is_enabled":false},"laptop":{"label":"Laptop","value":1366,"default_value":1366,"direction":"max","is_enabled":false},"widescreen":{"label":"Widescreen","value":2400,"default_value":2400,"direction":"min","is_enabled":false}},"hasCustomBreakpoints":false},"version":"4.2.3","is_static":false,"experimentalFeatures":{"e_font_icon_svg":true,"additional_custom_breakpoints":true,"container":true,"e_panel_promotions":true,"theme_builder_v2":true,"hello-theme-header-footer":true,"nested-elements":true,"global_classes_should_enforce_capabilities":true,"e_variables":true,"e_opt_in_v4_page":true,"e_components":true,"e_interactions":true,"e_widget_creation":true,"import-export-customization":true,"e_pro_atomic_form":true,"e_pro_collection_loop":true,"mega-menu":true,"e_pro_variables":true,"e_pro_interactions":true},"urls":{"assets":"https:\/\/hytekairsystems.com\/wp-content\/plugins\/elementor\/assets\/","ajaxurl":"https:\/\/hytekairsystems.com\/wp-admin\/admin-ajax.php","uploadUrl":"https:\/\/hytekairsystems.com\/wp-content\/uploads"},"nonces":{"floatingButtonsClickTracking":"705dd3be41","atomicFormsSendForm":"b022c0a67c"},"swiperClass":"swiper","settings":{"page":[],"editorPreferences":[]},"kit":{"active_breakpoints":["viewport_mobile","viewport_tablet"],"global_image_lightbox":"yes","lightbox_enable_counter":"yes","lightbox_enable_fullscreen":"yes","lightbox_enable_zoom":"yes","lightbox_enable_share":"yes","lightbox_title_src":"title","lightbox_description_src":"description","hello_header_logo_type":"logo","hello_header_menu_layout":"horizontal","hello_footer_logo_type":"logo"},"post":{"id":3873,"title":"Furnace%20Replacement%20Westminster%2C%20CO%3A%20Free%20Estimates%20%7C%20Hytek","excerpt":"","featuredImage":false}};
//# sourceURL=elementor-frontend-js-before
var complianz = {"prefix":"cmplz_","debug":"","user_banner_id":"1","set_cookies":[],"block_ajax_content":"","banner_version":"10","version":"7.5.5","store_consent":"","do_not_track_enabled":"1","consenttype":"optin","region":"eu","geoip":"","dismiss_timeout":"","disable_cookiebanner":"","soft_cookiewall":"","dismiss_on_scroll":"","cookie_expiry":"365","url":"https://hytekairsystems.com/wp-json/complianz/v1/","locale":"lang=en&locale=en_US","set_cookies_on_root":"","cookie_domain":"","current_policy_id":"30","cookie_path":"/","categories":{"statistics":"statistics","marketing":"marketing"},"tcf_active":"","placeholdertext":"Click to accept {category} cookies and enable this content","css_file":"https://hytekairsystems.com/wp-content/uploads/complianz/css/banner-{banner_id}-{type}.css?v=10","page_links":{"eu":{"cookie-statement":{"title":"Cookie Policy ","url":"https://hytekairsystems.com/cookie-policy-eu/"}}},"tm_categories":"","forceEnableStats":"","preview":"","clean_cookies":"","aria_label":"Click to accept {category} cookies and enable this content","iapi_nav":"fallback"};
//# sourceURL=cmplz-cookiebanner-js-extra
