Fast, Reliable Heating & Furnace Across Arvada
A furnace repair in Arvada typically costs $150-$700 and can often be completed same-day. Replacement runs $3,500-$7,500 depending on size, efficiency, and whether your home needs high-altitude deration. We’re Heating & Furnace specialists who’ve answered calls from Arvada homeowners since 2018, and we know the difference between a ranch off Ralston Road and a new build in Candelas. Call (866) 561-3358 - a live person answers, 24 hours a day.
Arvada’s 5,400-foot elevation, chinook wind cycles, and split personality of aging east-side ranches versus tight west-side envelopes make furnace work here genuinely different from Denver-proper. We’ve pulled into driveways on Dover Street at 2 a.m. and walked Leyden Ranch basements on Saturday mornings. That local knowledge matters when your heat goes out.
Why Fireside Heating & Air Co. Is Arvada’s Preferred Heating & Furnace Company
We’ve served Arvada for over 8 years. Glen Hartman built this company in 1984 on the K.E.Y.S. code - Krafted right, Every time, Your home first, Standing behind it - and we still send uniformed, background-checked journeymen who put on shoe covers without being asked.
Our 90-Day Done Right Promise means if it’s not right, we make it right. In writing. No paperwork, no arguing. That’s the standard we apply to every Heating & Furnace in Arvada call, whether it’s a cracked heat exchanger in 80005 or a gas valve replacement in 80007.
A live person answers every call, every hour. Nights, weekends, holidays. No voicemail tree. Most repairs are completed in a single visit. Our technicians are trained on nine major brands including Carrier, Trane, and American Standard, with parts stocked for fast turnaround.
We offer $50 off any repair over $250, free second opinions on any written estimate, $89 seasonal tune-ups, and a permanent 5% discount for seniors and veterans. The price quoted is the price paid. Full stop.
Our Heating & Furnace Services in Arvada
Furnace Repair
Arvada’s chinook winds stress-cycle heat exchangers harder than Denver-proper systems. We see cracked exchangers, failed ignitors, and tripped limit switches weekly - especially in east Arvada’s 1950s-1970s ranches where gravity-to-forced-air retrofits left undersized ductwork. Our repair calls run $150-$700. We carry parts for Carrier, Bryant, and American Standard on every truck, and most jobs finish in one visit.

Furnace Replacement
This is where Arvada’s altitude matters most. Every natural gas furnace installed here must be derated and fitted with high-altitude orifices - a step out-of-area installers and online buyers routinely miss. Skip it, and you get sooting, cracked heat exchangers, and carbon monoxide risk. We size every replacement with a manual J load calculation, account for your home’s envelope, and install properly derated equipment. Replacement typically runs $3,500-$7,500.

Heat Exchanger Repair & Replacement
Cracked heat exchangers are the repair we never treat lightly. In Arvada, altitude-missed deration and chinook thermal cycling accelerate the failure mode. We use combustion analyzers and visual inspection - never guesswork. If replacement is needed, we explain exactly why, show you the crack, and quote upfront. Some Arvada homes with 1970s furnaces face this decision: a $1,200-$2,500 exchanger replacement versus a full system. We’ll give you straight talk on repair versus replace.

Furnace Tune-Up
Our $89 seasonal tune-up includes combustion analysis, heat exchanger inspection, gas pressure verification at altitude, and humidifier scale check - critical in Arvada’s hard water. We catch deration issues before they become CO hazards. Book before the first cold snap; our schedule fills fast once chinook season turns to sustained cold.

Gas Valve Repair
Gas valves fail from contamination, altitude pressure fluctuations, or age. We see sticky valves in east Arvada’s original equipment and pressure-regulator issues in newer high-efficiency systems. We test manifold pressure, check orifice sizing, and replace only what’s needed. No upsell.

Ignitor Replacement
Hot surface ignitors last 3-5 years in Arvada’s dry climate, with hard water scale sometimes accelerating failure. We stock universal and OEM ignitors for Carrier, Trane, and Bryant systems. Most replacements take under an hour.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Arvada
We train our journeymen on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Arvada customers, that means parts on the truck, not a return trip. We’ve replaced blower motors in Leyden Ranch homes with same-day Bryant parts and sourced American Standard heat exchangers for Candelas warranties without delay. Every technician carries combustion analyzers calibrated for 5,400-foot operation - because altitude-aware diagnostics separate a proper fix from a Band-Aid.
Common Heating & Furnace Problems We See in Arvada Homes
- Missing high-altitude deration: Non-local installers skip high-altitude orifices, causing incomplete combustion, sooting, and cracked heat exchangers. We test every furnace we touch for proper deration - and fix it when it’s wrong.
- Undersized ductwork from gravity conversions: East Arvada’s 1960s ranches were built for gravity furnaces. The forced-air retrofits often used existing ducts too small for modern airflow. Result: limit-switch trips, uneven heating, and premature blower failure.
- Evaporative cooler ductwork mismatches: Those 1970s swamp-cooler systems weren’t designed for refrigerant-coil static pressure. Homeowners converting to central AC or adding high-efficiency furnaces find their ductwork choking airflow. We re-evaluate static pressure and resize where needed.
- Chinook thermal cycling fatigue: Temperature swings from single digits to 60°F in hours repeatedly expand and contract heat exchanger metal. Arvada systems wear faster than flatland equivalents. We inspect for stress cracks others miss.
Heating and Cooling in Arvada, Done Right
Denver Metro winters start sharp and summers climb fast. Your furnace works hard at altitude, and that first heat wave tests every builder-grade AC that came with the tract house. Fireside keeps Arvada homes steady through both, with journeymen who size the fix honestly, tape the boot seams, and leave the thermostat where they found it.
We named this company for the warmest word in the American memory because that’s the feeling we deliver, backed by our 90-Day Done Right Promise in writing. we coordinate through our Denver Metro service area Same-day service when the season turns. Ask about our $89 seasonal tune-up.
Heating & Cooling in Arvada
Colorado’s altitude swings and dry winters punish furnaces hard, then the first June heat wave tests every AC that sat idle for eight months. We see it every season: builder-grade units in tract housing aging past their design life, coils clogged from cottonwood season, no-heat calls at 2 a.m. when the temperature drops forty degrees overnight. Our techs are licensed, insured journeymen who give you honest math on repair versus replace, put on shoe covers without being asked, and leave the price where you can read it. we coordinate through our Denver Metro service area
Ask about our $89 seasonal tune-up. Catch the problem before the cold front does.
Heating & Cooling in Arvada
Colorado’s altitude swings and dry winters punish furnaces hard, then the first June heat wave tests every AC that sat idle for eight months. We see it every season: builder-grade units in tract housing aging past their design life, coils clogged from cottonwood season, no-heat calls at 2 a.m. when the temperature drops forty degrees overnight. Our techs are licensed, insured journeymen who give you honest math on repair versus replace, put on shoe covers without being asked, and leave the price where you can read it. we coordinate through our Denver Metro service area
Ask about our $89 seasonal tune-up. Catch the problem before the cold front does.
Pricing for Heating & Furnace in Arvada, CO
| Service | Typical Range in Arvada |
|---|---|
| Furnace Repair | $150 - $700 |
| Furnace Replacement | $3,500 - $7,500 |
| Heat Exchanger Replacement | $1,200 - $2,500 |
| Gas Valve Repair/Replacement | $200 - $600 |
| Ignitor Replacement | $150 - $400 |
| Seasonal Tune-Up | $89 (standing offer) |
What moves the needle? Altitude deration adds complexity to installs. Ductwork modifications in east Arvada retrofits add labor. High-efficiency condensing furnaces in tight west-side homes need proper venting and drainage. We quote upfront - the price you hear is the price on the invoice. Call (866) 561-3358 for a free estimate. Senior and veteran discounts apply.
We Also Serve Cities Near Arvada
Our trucks run daily to Wheat Ridge, Westminster, Broomfield, and Lakewood. Same live-answer phones, same 90-Day Done Right Promise, same altitude-aware diagnostics. If you’re near Arvada, you’re in our service territory.
Serving Arvada, CO - Our Local Coverage Area
We’re based in the Arvada area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Heating & Furnace in Arvada
Arvada’s 5,400-foot elevation means thinner air and lower oxygen density. A furnace calibrated for sea level runs rich, producing soot, carbon monoxide, and eventually cracking the heat exchanger. High-altitude orifices reduce gas flow to match available oxygen. We check this on every install and repair - and we’ve found plenty that were skipped. Call (866) 561-3358 if you’re unsure about your system.
Sometimes, but rarely without modification. Those 1950s-1970s gravity-conversion ducts are often undersized and uninsulated. A modern high-efficiency furnace moves more air at higher static pressure, which chokes on old ductwork and trips limits. We measure airflow, calculate static pressure, and tell you honestly whether sealing and resizing will suffice or if replacement is the smarter spend. Free second opinions on any written estimate.
Oversized equipment. Tight modern envelopes need smaller loads than builders sometimes spec. An oversized furnace short-cycles, fails to destratify air, and creates humidity and IAQ problems. We perform manual J calculations and right-size replacements - even if that means a smaller unit than what came out.
At 20 years, you’re on borrowed time. If the repair is under $400 and the heat exchanger passes inspection, repair can buy a few seasons. But if you’re facing a cracked exchanger, repeated ignitor failures, or a failed gas valve on original equipment, replacement is usually the sounder money. We’ll show you the numbers - repair cost, efficiency gain, and 10-year operating cost - and let you decide. No pressure.
Those rapid temperature swings from the Front Range foothills force your system to cycle on and off repeatedly across wide temperature differentials. Heat exchangers expand and contract aggressively; metal fatigues faster. We inspect for stress cracking during every tune-up and recommend systems with robust heat exchanger warranties for Arvada’s climate. Call (866) 561-3358 to schedule.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Arvada since 2018.