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December 17, 2025

Henderson, CO Heating System Guide — HVAC Tips

Estimated Read Time: 10 minutes

Choosing the best heating system for your house should not feel like a gamble. If you want comfort, efficiency, and a fair price, this guide is for you. We explain how to pick the best heating system for your house based on climate, fuel, ductwork, and budget. You will also see local tips for Denver and the Front Range, plus current savings you can use today.

Start With Your Home, Not the Hardware

Before you look at brand names, look at your house. The right system fits your space, climate, and lifestyle.

  • Square footage and layout: Open floor plans and multi‑level homes may heat unevenly without zoning.
  • Insulation and air sealing: A drafty home will make any system work harder and cost more.
  • Ductwork: Leaky or undersized ducts can waste 20% or more of heat. Fixing ducts often beats oversizing the furnace.
  • Windows and orientation: South‑facing glass can add free heat by day. North‑facing rooms may need balancing.
  • Local climate: Front Range cold snaps and dry air call for reliable cold‑weather performance and humidity control.

Quick win checklist:

  1. Schedule a load calculation, not a guess. Ask for ACCA Manual J and duct review.
  2. Seal and insulate the attic and rim joist before you upsize equipment.
  3. Add smart thermostat control for consistent comfort and savings.

“Chris M. at Brothers came to fix our furnace. He identified the issue and the root cause.”

Understand Your Options: Furnace, Boiler, Heat Pump, or Ductless

Every system can work well when designed and installed correctly. Here is how they differ.

Gas Furnace

  • What it is: Heats air and distributes it through ducts.
  • Best for: Homes with existing ducts and natural gas service.
  • Efficiency to watch: AFUE. High efficiency is 95%+.
  • Comfort traits: Fast heat, easy to pair with a central AC or a heat pump for hybrid systems.
  • Maintenance: Annual tune‑ups, filter changes, safety checks.

Fit tip: At Denver’s elevation of 5,280 feet, gas appliances are typically derated by roughly 17% to 20%. Proper sizing and combustion setup are critical for safe, efficient operation.

Boiler and Radiant Heat

  • What it is: Heats water and circulates it to radiators or in‑floor piping.
  • Best for: Quiet, even heat with fewer drafts. Great for older homes without ducts.
  • Efficiency to watch: AFUE for boilers. Consider high‑efficiency or combi options for heat and domestic hot water.
  • Comfort traits: Cozy, even warmth. Pairs well with zoning.
  • Maintenance: Annual inspection, combustion and safety checks, venting verification.

Air‑Source Heat Pump

  • What it is: An electric system that moves heat instead of burning fuel.
  • Best for: Efficient heating and cooling from one unit. Works well with tight, well‑insulated homes.
  • Efficiency to watch: HSPF2 for heating, SEER2 for cooling. Cold‑climate models can heat well during Front Range winters.
  • Comfort traits: Even temperatures, lower carbon footprint, ideal with smart thermostats.
  • Maintenance: Clean coils, check refrigerant charge, verify defrost and sensors.

Pro move: Consider dual fuel. Pair a high‑efficiency heat pump with a gas furnace. The heat pump handles most days efficiently. The furnace takes over during deep cold. You get comfort and savings.

Ductless Mini‑Splits

  • What it is: Zoned heat pump for rooms or additions without ducts.
  • Best for: Bonus rooms, basements, home offices, or homes with no existing ducts.
  • Efficiency: Very high when sized and located correctly.
  • Comfort traits: Room‑by‑room control, quiet, and great for targeted problem areas.

“Use Brothers for a no hassle, no worry, professional installation… He walked me through the entire install.”

Fuel and Utility Strategy: Lower Your Total Cost of Ownership

Picking the cheapest equipment can turn pricey if your fuel rates do not match the system.

  • Natural gas: Often cost‑effective for winter heating in Colorado. Furnaces or boilers shine here.
  • Electricity: Heat pumps deliver 2 to 3 units of heat per unit of electricity in mild to moderate cold. Choose a cold‑climate model for winter confidence.
  • Propane: Works where gas is unavailable. High‑efficiency furnaces and careful sizing help cut fuel use.
  • Hybrid: A heat pump plus gas furnace can minimize your total cost across seasons.

Money‑smart steps:

  1. Ask for a yearly operating cost comparison across options. Include fuel rates, typical weather, and derate at altitude.
  2. Compare 10‑year cost of ownership. Add equipment, install, maintenance, and energy.
  3. Factor rebates and financing. Energy‑efficient upgrades can qualify for incentives. We can help you apply.

Sizing Matters: Why Manual J and Duct Design Are Non‑negotiable

Oversizing causes short cycles, hot‑cold swings, noise, and higher bills. Undersizing leaves rooms cold.

  • Manual J: Calculates the true heating load based on your home’s specifics.
  • Manual D: Right‑sizes ductwork for airflow. Balanced airflow is key for comfort and quiet.
  • Static pressure test: Confirms ducts can move the needed air.

What to ask your contractor:

  1. Will you complete a Manual J and provide the summary?
  2. Will you test static pressure and inspect my ducts?
  3. How will you balance airflow to problem rooms?

“Gannon and his team worked all day to restore heat to my home… impressed me with their knowledge and expertise.”

Comfort Features You Will Feel Every Day

Small choices add up to big comfort.

  • Variable‑speed blowers: Quieter, steadier heat, better humidity control.
  • Modulating or two‑stage burners and compressors: Fewer swings, better comfort on mild days.
  • Zoning: Independent control for upstairs, basements, and additions.
  • Smart thermostats: Learning schedules, remote access, energy reports.
  • Indoor air quality: Humidifiers for dry winter air, high‑MERV filtration, UV air purification.

Local tip: Denver’s winter air is very dry. A whole‑home humidifier can cut static, protect wood floors, and help you feel warmer at a lower temperature setpoint.

Safety, Codes, and Compliance

Safety is not optional, especially at altitude.

  • Combustion safety: Verified draft, gas pressure, and carbon monoxide checks for furnaces and boilers.
  • Venting and clearances: Correct vent sizing and termination keep systems safe.
  • Electrical and plumbing tie‑ins: Clean, code‑compliant work prevents nuisance trips and leaks.
  • Permits and inspections: Protect your home and warranty.

We do not believe in quick fixes or band‑aid solutions. We find the root cause and resolve it for good. Expect licensed, trained technicians, detailed diagnostics, and documented results.

When a Repair Is Smarter Than a Replacement

You do not need to replace equipment just because it is old. Choose repair when:

  • Heat is adequate and bills are stable.
  • The repair is minor and the heat exchanger or boiler sections are sound.
  • Parts are available and safe operation can be verified.

Choose replacement when:

  • Heat exchanger is cracked or boiler is leaking.
  • Frequent breakdowns and rising bills signal end of life.
  • You want quieter, cleaner, more efficient comfort and rebates help the numbers.

“Quickly and professionally removed my old furnace and AC unit, and installed my new units without issue.”

Boiler vs Furnace vs Heat Pump: Quick Comparison

  • Fastest warm‑up: Gas furnace.
  • Most even heat: Boiler with radiant distribution.
  • Highest efficiency potential in milder weather: Heat pump.
  • Best for homes without ducts: Boiler or ductless mini‑splits.
  • Best for add‑ons and problem rooms: Ductless zoning.
  • Lowest carbon option without gas: Cold‑climate heat pump.

Pro tip: You can mix and match. Many Denver homeowners run a heat pump most of the year and set the gas furnace to take over on very cold nights. A smart thermostat can control the switch point.

What a Proper Installation Includes

A great system starts with a great install. Insist on these steps.

  1. Load calculation and duct evaluation with static pressure.
  2. Written scope, permits, code compliance, and safety checks.
  3. Altitude adjustments for gas pressure and combustion tuning.
  4. Thermostat setup, airflow balancing, and homeowner training.
  5. Startup documentation and a clear maintenance plan.

“Andy and his 3‑man crew removed and replaced our home HVAC system in one day… prompt, professional, and reliable.”

Maintenance: The Secret to Efficiency and Fewer Breakdowns

Routine maintenance keeps your heater efficient and dependable.

  • Furnaces: Clean burners, inspect igniters and flame sensors, check safeties, change filters.
  • Boilers: Annual combustion test, venting and expansion tank check, leak and pressure check.
  • Heat pumps: Clean coils, confirm refrigerant levels, test defrost, verify sensors.

Our Home Care Club is designed to prolong system life, improve efficiency, and reduce surprise repairs. Members get a 2‑year warranty on all work performed, priority service, 10% off repairs, two free furnace or AC filter changes, exclusive coupons, four ongoing safety checks, and carefree scheduling. It is simple and it saves.

Local Insight for Denver, Aurora, Arvada, and the Front Range

  • Altitude effect: Expect gas equipment derate around 17% to 20% at 5,280 feet. Proper sizing matters.
  • Dry winter air: Consider whole‑home humidification for comfort and energy savings.
  • Mixed housing stock: From brick bungalows to new builds, duct quality varies. Many homes benefit from duct sealing or right‑sizing before equipment changes.
  • Weather swings: A cold‑climate heat pump with a gas furnace backup gives you comfort and control.

How to Compare Quotes the Smart Way

Price matters, but value wins over time. Use this framework.

  • Scope: Same equipment type, model, and efficiency across bids.
  • Labor and details: Permits, code updates, line‑set work, venting, condensate, and electrical included.
  • Testing: Load calculation, static pressure, and combustion results documented.
  • Warranty and membership: Parts and labor terms, plus maintenance support.
  • Reviews and ratings: Look for consistent, specific praise for quality and follow‑through.

Decision checklist:

  1. Do I understand the 10‑year cost of ownership for each option?
  2. Does the proposal include altitude adjustments and safety testing?
  3. Are rebates and financing options listed with next steps?

When You Need Heat Now

If your heater failed today, do this:

  1. Check the filter and thermostat settings.
  2. Confirm the breaker, gas valve, and emergency shutoff.
  3. If it still does not run, call for same‑day service.

We offer 24/7 emergency response and same‑day repairs. You will get transparent pricing and licensed techs who fix the root cause, not just symptoms.

“Called to have my HVAC serviced… Andre showed before and after photos and made recommendations for the future. Very professional.”

Special Offers for Denver‑Area Homeowners

  • Save $250 on New Furnace Installation. Use this offer before 2025‑12‑31.
  • Save $50 on Heat Pump Service or Installation. Expires 2025‑11‑05.
  • Save $50 on Boiler Service in Littleton. Expires 2025‑12‑03.
  • Save $50 on Furnace Repair in Westminster and Arvada. Expires 2025‑12‑31.
  • Bundle and save $1,500 on a new AC + Furnace package. Expires 2025‑11‑05.
  • Home Care Club members get 10% off repairs and two free filter changes every year.

Call (720) 994‑7055 or visit https://www.brothersplumbing.com/ to claim your savings. Mention the offer when you book to lock it in.

Frequently Asked Questions

How do I know what size heater I need?

Ask for an ACCA Manual J load calculation. It uses your home’s size, insulation, windows, and orientation to right‑size the equipment. Avoid rule‑of‑thumb sizing.

Is a heat pump good enough for Denver winters?

Yes, with a cold‑climate model and proper sizing. Many homeowners pair a heat pump with a gas furnace for deep cold and lower total cost.

What efficiency should I target for a gas furnace?

Look for 95% AFUE or higher. Combine with tight ducts, a variable‑speed blower, and smart controls for better comfort and savings.

Do I need new ducts to switch systems?

Not always. A duct inspection and static pressure test can confirm if your existing ducts can handle the airflow. Sealing and resizing may be smarter than replacement.

How often should I service my heater?

Once a year. Annual service improves efficiency, catches problems early, and validates safety checks, including carbon monoxide testing for gas systems.

Final Takeaway

The best heating system for your house balances comfort, efficiency, and long‑term cost. In the Denver area, consider altitude, ductwork, and dry winter air when you choose the best heating system for your house. We can size it right, install it cleanly, and keep it running.

Ready to Get Comfortable?

Call (720) 994‑7055 or schedule at https://www.brothersplumbing.com/. Ask about $250 off a new furnace or $50 off heat pump and boiler services. Join the Home Care Club for a 10% repair discount and two free filter changes. Let us earn your trust today.

Call now: (720) 994‑7055 • Book online: https://www.brothersplumbing.com/ • Mention “$250 OFF Furnace Install” or “$50 OFF Heat Pump/Boiler” to redeem before expiry.

About Brothers Plumbing, Heating, and Electric

For 40+ years, Denver homeowners have trusted Brothers Plumbing, Heating, and Electric for honest advice and precision installs. We are BBB accredited with an A+ rating and have earned awards like 2024 Colorado Titan 100 and Denver Post Top Workplace. Expect licensed techs, transparent pricing, financing, 24/7 emergency help, and a 100% satisfaction guarantee. Our Home Care Club adds a 2-year warranty on work, priority service, and savings. Local, reliable, and ready to help.

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