10 Best HVAC Companies in Ontario, OR

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Last Updated: February 25, 2025

On average, Americans devote 55% of their home energy usage to heating and cooling, according to the U.S. Department of Energy. You want to be comfortable in your Ontario home, but you also don't want to be wasting your money on ineffective heating and cooling.

Our list of Ontario's top HVAC companies can help you save money by getting your HVAC system installed, repaired or replaced for a fair price by a skilled worker.

Top 10 Best HVAC Companies in Ontario

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A-1 Heating, Air Conditioning & Electric

A-1 Heating, Air Conditioning & Electric Logo

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User Rating

327 N Linder Rd, Meridian, ID 83642 (208) 343-4445 a1heating.com

Prompt service delivery

Informative resources

Free quotes

Clear pricing policy

Services Offered

Zoning systems
Ac installation
Ductless
Emergency services
Furnace repair
Maintenance
Furnace installation
Ac repair
Inspection
Indoor air quality

Idaho Heating & Air

Idaho Heating & Air Logo

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1380 E Commercial Dr STE 103, Meridian, ID 83642 (208) 288-2098 idahoheating.com

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

Diamond Heating and Cooling

Diamond Heating and Cooling Logo

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5090 N Sawyer Ave, Boise, ID 83714 (208) 273-9193 diamondheatingandcooling.com

Free quotes

Prompt service delivery

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Maintenance
Indoor air quality
Furnace installation
Furnace repair
Ac installation
Ac repair
Emergency services

Ultimate Heating & Air, Inc.

Ultimate Heating & Air, Inc. Logo

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535 N Locust Grove Rd #170, Meridian, ID 83642 (208) 789-0271 ultimateheatingandair.com

Reliable customer support

Clear pricing policy

Informative resources

Prompt service delivery

Free quotes

Services Offered

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

Access Heating & Air Conditioning

Access Heating & Air Conditioning Logo

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User Rating

10642 W Executive Dr, Boise, ID 83704 (208) 944-1996 accessheating.com

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

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

Intelligent Design - Heating & Cooling

Intelligent Design - Heating & Cooling Logo

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User Rating

4290 W Chinden Blvd, Garden City, ID 83714 (208) 644-8778 idshvac.com

Prompt service delivery

Reliable customer support

Informative resources

Services Offered

Furnace repair
Ac repair
Maintenance
Ductless
Furnace installation
Ac installation
Indoor air quality
Duct cleaning
Filtration
Boiler installation

Sears Heating and Air Conditioning

Sears Heating and Air Conditioning Logo

Our Rating

User Rating

150 N Capitol Blvd, Boise, ID 83702 (208) 515-2642 searshomeservices.com

Free quotes

Reliable customer support

Services Offered

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

Bauer Heating and Cooling

Bauer Heating and Cooling Logo

Our Rating

User Rating

105 5th St, Wilder, ID 83676 (208) 482-0103 bauerheatingandcooling.com

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Peppy Heating and Cooling

Peppy Heating and Cooling Logo

Our Rating

User Rating

3749 E Comstock Ave, Nampa, ID 83687 (208) 586-3525 callpeppy.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Prompt service delivery

Services Offered

Furnace installation
Ac installation
Ventilation
Ductless
Emergency services
Maintenance
Ac repair

Stan's Heating, Inc

Stan's Heating, Inc Logo

Our Rating

User Rating

510 E Idaho Ave, Ontario, OR 97914 (541) 889-3987 stansheatingandcooling.com

Reliable customer support

Informative resources

Services Offered

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

A malfunctioning or aging HVAC system probably needs attention from a professional who can make fixes or install a new unit. Keep an eye out for these common indicators that your HVAC needs service:

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

If you notice any of the above, it's wise to have a local HVAC technician inspect your system. They can diagnose problems and recommend whether repair or full HVAC replacement is the better solution.

Cost of HVAC Installation and Maintenance in Ontario

What you pay for HVAC installation or maintenance varies based on your system style. Common HVAC unit styles include the following:

  • Split or mini-split: Homes without ductwork for centralized climate control often have split or mini-split HVAC systems. These systems consist of interior units in each room to control temperature, which all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions very similarly to a standard split system. It has the advantage of having the capability to use either electricity or gas for power.
  • Heat pump: Heat pumps transfer warm and cold air between your home and outside. They don't make their own heat or AC, so they work best in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller homes. Packaged systems consist of a single combined heating and cooling unit, typically located in a basement or attic. This unit tends to be compact, efficient, and easy to maintain.

HVAC maintenance prices differ depending on what services are needed. HVAC systems are complex and may require different kinds of maintenance. Fees for some common services are as follows:

HVAC Unit TypeCost
Split$1,772-$4,518
Hybrid Split$3,591-$6,615
Heat Pump$2,780-$28,331
Packaged Heating and Air$233-$388

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 the position of your blinds seasonally. Keeping your blinds open in the winter helps you take advantage of passive solar heating. Keeping them closed in the summer helps keep some of this heat out. Both of these measures help reduce the strain on your HVAC system.
  • Monitor for potential problems. Keeping a close eye on the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you find and solve issues before they get out of hand.
  • Change filters regularly. Changing or cleaning your air filters every 30–90 days helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the outdoor sections of your system.
  • Keep your system clean. Keeping your grills, ductwork, condenser fan blades, and indoor evaporator coil clean helps your HVAC system function properly and lowers the risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC when you notice it starting to get dirty.
ServiceCost
Filter Replacement$58-$155
Condensor Cleaning$1,163-$3,490
Thermostat Repair$78-$194
Ductwork Cleaning$372-$931

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for a smooth installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.

Compare Multiple Bids

Request estimates from at least three HVAC companies. Describe your issues and ask if specialists can inspect your system in person. Review each contractor's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid contractors that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs qualified technicians with the necessary training and licenses. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual must pass an exam (the type of exam depends on what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled on a state-by-state basis.

In Oregon, HVAC contractors need a construction contractor license issued by the Oregon Construction Contractors Board. To receive this license, a contractor must be bonded and insured. You should also read reviews and complaints on sites like Google Reviews, Yelp, and the Better Business Bureau (BBB). Pick a company with glowing reviews and testimonials about great customer experiences.

Understand Work Details

Always make sure you know the details of a planned project. For HVAC repairs, your provider should specify which parts require replacement and why. Confirm that your technician will clean and test your system after repairs are done to verify that it’s working properly. When replacing your HVAC system, request that the installation company describe the new features, model, brand, energy efficiency, and estimated installation time. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies back their services with warranties. Compare warranties from different companies, bearing in mind that broader coverage is better. Look for the provider that offers the most coverage for a reasonable price.

Get Quote in Writing

Always get HVAC estimates in writing before work begins. A detailed quote covers costs for both materials and labor. Ensure that you agree to all terms before signing the contract.

Frequently Asked Questions About HVAC in Ontario, OR

You should have your HVAC system inspected twice annually. After the inspection, your technician will inform you if any services are required. You should also schedule an inspection if you notice new issues such as strange noises, unusual smells, or leaks. If your system has ductwork, you should have it inspected every few years.

Normally, it's a good idea to have your HVAC system inspected in the spring and fall, as technicians tend to be less busy at these times. This also helps make sure your system is prepared for the summer and winter, when it typically sees the most use.

You can save energy throughout the year by reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as is comfortable, and try to adjust it only a few degrees at a time. You may also consider purchasing a smart thermostat.

It takes between one and three days to have your HVAC system installed or replaced. If you need just an air conditioning unit or a furnace, this may take between half a day and two days. This timeline can be determined by the size of your home, the accessibility of your system, and any new issues your technician discovers.

Normally, HVAC financing is through a third-party lender. If your HVAC company doesn't offer financing, you may consider taking out your own loan. Be sure to talk to a financial advisor and your HVAC company to find out 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.
  • Schedule regular inspections to take care of issues as they come up.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try to keep the temperature indoors as close to the outside temperature as is comfortable.
  • When replacing part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

Other Ontario, OR Home Services

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