10 Best HVAC
in Johnstown, CO

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According to the U.S. Department of Energy, about 55% of energy use in American homes goes toward heating and cooling. With the higher cost of living in Johnstown, you're likely eager to save money on your energy bills.

Our list of Johnstown's top HVAC companies can help you get your system into top shape, allowing you to save money while staying comfortable.

Top 10 Best HVAC Companies in Johnstown

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KJ Thomas Mechanical

KJ Thomas Mechanical Logo

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6175 Trevarton Dr, Longmont, CO 80503 (303) 435-8141 kjthomasmechanical.com

Informative resources

Clear pricing policy

Prompt service delivery

Free quotes

Reliable customer support

Services Offered

Boiler installation
Boiler repair
Duct cleaning
Inspection
Ac installation
Maintenance
Radiant heating
Ventilation
Indoor air quality
Smart home integration
Furnace repair
Furnace installation
Ductless
Filtration

Sanders and Johnson Heating and Cooling

Sanders and Johnson Heating and Cooling Logo

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User Rating

7100 Broadway #7K, Denver, CO 80221 (720) 594-2176 sandersandjohnson.com

Free quotes

Reliable customer support

Informative resources

Prompt service delivery

Clear pricing policy

Services Offered

Boiler repair
Inspection
Ductless
Boiler installation
Ac repair
Filtration
Furnace installation
Ac installation
Emergency services
Maintenance
Furnace repair
Indoor air quality

Controlling Systems

Controlling Systems Logo

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7000 N Broadway #1-106, Denver, CO 80221 (720) 445-8906 controllingsystemsco.com

Free quotes

Prompt service delivery

Clear pricing policy

Informative resources

Services Offered

Furnace repair
Maintenance
Radiant heating
Filtration
Emergency services
Boiler installation
Smart home integration
Furnace installation
Boiler repair
Ductless
Indoor air quality
Ventilation
Ac installation
Ac repair

MileHi HVAC Contractor Denver

MileHi HVAC Contractor Denver Logo

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User Rating

4885 S Broadway, Englewood, CO 80113 (720) 770-0055 milehihvac.com

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Ac repair
Duct cleaning
Indoor air quality
Furnace installation
Furnace repair
Ductless
Filtration
Ventilation
Inspection
Boiler installation
Ac installation
Emergency services
Maintenance

Now Heating and Air

Now Heating and Air Logo

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User Rating

8661 Rosemary St, Commerce City, CO 80022 (303) 287-8000 nowha.com

Prompt service delivery

Reliable customer support

Informative resources

Clear pricing policy

Free quotes

Services Offered

Boiler repair
Furnace installation
Boiler installation
Inspection
Ductless
Duct cleaning
Maintenance
Ac repair
Emergency services
Furnace repair
Indoor air quality
Ac installation

Fort Collins Heating & Air Conditioning

Fort Collins Heating & Air Conditioning Logo

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User Rating

208 Commerce Dr #4, Fort Collins, CO 80524 (970) 279-3750 fortcollinsheating.com

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Radiant heating
Ac repair
Ductless
Boiler installation
Furnace installation
Duct cleaning
Furnace repair
Maintenance
Ac installation
Ventilation
Indoor air quality
Filtration
Boiler repair
Emergency services

D.N.I. Heating-Cooling-Refrigeration-Plumbing

D.N.I. Heating-Cooling-Refrigeration-Plumbing Logo

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14196 Co Rd 7, Mead, CO 80542 (720) 868-5291 dniheating.com

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

Furnace installation
Radiant heating
Indoor air quality
Boiler installation
Emergency services
Ac repair
Furnace repair
Inspection
Maintenance
Smart home integration
Filtration
Ductless
Ac installation

Affordable Heating & Air Conditioning, Inc.

Affordable Heating & Air Conditioning, Inc. Logo

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User Rating

1740 Elder Ave, Greeley, CO 80631 (970) 352-2820 affordablehvac.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Free quotes

Informative resources

Services Offered

Zoning systems
Ductless
Ventilation
Indoor air quality
Filtration
Emergency services
Maintenance
Furnace installation
Ac repair
Ac installation
Duct cleaning
Furnace repair

Steel T

Steel T Logo

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2750 S Shoshone St, Englewood, CO 80110 (303) 761-9276 steelt.com

Free quotes

Informative resources

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Indoor air quality
Furnace installation
Ductless
Ventilation
Ac repair
Furnace repair
Emergency services
Ac installation
Filtration
Inspection
Maintenance

WireNut Home Services

WireNut Home Services Logo

Our Rating

User Rating

4901 E Dry Creek Rd Suite 290, Centennial, CO 80122 (303) 731-1966 thewirenut.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Filtration
Boiler installation
Ac installation
Emergency services
Ductless
Boiler repair
Inspection
Furnace repair
Duct cleaning
Maintenance
Ac repair
Furnace installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your HVAC system is having issues or getting near the end of its lifespan, it likely needs repairs or replacement from an HVAC company. Watch for these indicators your system needs service:

  • Refrigerant leaks
  • Unusually high energy bills
  • Poor air circulation or uneven heating/cooling
  • Frequent breakdowns and need for repairs
  • Thermostat malfunctions or temperature control issues
  • Rust, corrosion, or cracking
  • Strange noises when the system turns on
  • An HVAC system that's over 15 years old

If you're experiencing any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and determine whether repairing or getting a new HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in Johnstown

HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:

  • Split or mini-split: If your home lacks the right ductwork for central air or heating, you likely have a split HVAC system. Split or mini-split systems consist of indoor units that control the temperature in individual rooms, and that are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions in the same way as a normal split system, but has the advantage of being able to utilize energy from either gas or electric sources.
  • Heat pump: Heat pumps exchange warm and cold air between your home and the outdoors. They don't make their own heat or AC, so they perform best in mild climates and may not be as effective during Johnstown's cold winters.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller houses. These systems consist of a single heating and cooling unit that's usually located in a basement or attic. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance costs vary depending on what services are needed. HVAC systems are complicated and might require different maintenance services. Costs for common services are as follows:

HVAC Unit TypeCost
Split$1,884-$4,804
Hybrid Split$3,818-$7,034
Heat Pump$2,956-$30,125
Packaged Heating and Air$247-$412

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be pricey. Thankfully, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.

  • Change filters regularly. Cleaning or replacing your air filters every 1–3 months helps air flow efficiently through your system. You should also try to keep debris away from the external sections of your HVAC system as much as possible.
  • Keep your system clean. Cleaning your ductwork, grills, indoor evaporator coil, and condenser fan blades regularly helps keep your HVAC system working efficiently and lowers the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, allows you to resolve them before they get out of hand.
  • Change the position of your blinds seasonally. Closing your blinds in the summer blocks some passive solar heat from getting indoors. Opening the blinds in the winter allows this same heat to help warm your home. Both of these measures help decrease the work required from your home’s HVAC system.
ServiceCost
Filter Replacement$62-$165
Condensor Cleaning$1,237-$3,711
Thermostat Repair$82-$206
Ductwork Cleaning$396-$990

How To Choose a Local HVAC Company

Knowing the indicators of a reliable HVAC company is key for a smooth installation or repair. Picking an established business with certified technicians gives you assurance your HVAC system will deliver consistent heating and cooling year-round.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe the issues and have specialists visit to inspect your HVAC system if possible. Compare the providers' explanations, solutions, estimated costs, timeframes, and warranties. Avoid providers that pressure you or demand payment upfront.

Check Credentials

Choose an HVAC company with well-trained technicians who have proper licensing and experience. HVAC contractors in all states have federal requirements from the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, contractors must pass an exam (the type of exam depends on what kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled at the state level.

There are no state-level licensing requirements for HVAC technicians in Colorado; however, those who run an HVAC business are required to have a Colorado business license, as well as insurance. It's a good idea to check with your municipal government to find out if there are local licensing requirements for HVAC contractors. Additionally, contractors that do electrical or plumbing work in addition to HVAC work must be registered with the State Plumbing Board or the Colorado Electrical Board, respectively. You should also check reviews and complaints on sites like Google Reviews, Yelp, and the Better Business Bureau (BBB). Choose a company with positive reviews and reports of good customer experiences.

Understand Work Details

It’s important to know what the work process will look like. For HVAC repairs, the company should explain the specific parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to make sure everything is operating properly. When replacing your HVAC, ask the contractor to describe the new brand, estimated installation time, energy efficiency, model, and features. Before signing a contract, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies provide warranties for their services. Broader coverage is better, so make sure to compare warranties between providers. Choose the one that offers the best coverage at a fair cost.

Get Quote in Writing

Always get HVAC bids in writing before work begins. A thorough quote will cover costs for both materials and labor. Make sure that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Johnstown, CO

Normally, your HVAC system should be inspected twice a year. After that inspection, your technician will tell you what services are needed. You should also have an inspection if you notice any new issues, such as unusual smells, strange noises, or leaks. If your home has ductwork, it should be serviced every few years.

The best times to have an HVAC inspection are the spring and fall. Technicians are less busy during these times, making it easier to get an appointment. This also ensures that your system is ready for the summer and winter, the times of the year when it sees the most use.

You can save energy throughout the year by making it easier for your HVAC system to maintain your home's temperature. Always keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at once. You might also consider purchasing a smart thermostat.

It takes between one and three days to have an HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this might take anywhere from a few hours up to two days. This timeline will be affected by the size of your home, the accessibility of your system, and any new issues your technician uncovers.

For a 2,000-square-foot home, look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Johnstown, you'll probably want a furnace on the higher end of (or even above) this range.

For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. Generally, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Usually, HVAC financing is offered through a third-party lender. If your HVAC company doesn't have financing options, you might consider taking out your own loan. Be sure to speak with your HVAC company and a financial advisor to determine what options are available to you and appropriate for your situation.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of issues as they arise.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you don't want to or can't buy one, try to keep your inside temperature as close to the outside temperature as is comfortable.
  • When replacing part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

Other Johnstown, CO Home Services