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10 Best HVAC Companies in Concord, NH

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Written By Bradford Cuthrell

Last Updated April 2024

On average, 55% of energy use in American homes goes toward heating and cooling, according to the Department of Energy. You don't want to spend more than necessary on heating and cooling your Concord home, so it's important to make sure all systems are functioning properly.

Our list of Concord's top HVAC companies can help you save money by getting your HVAC system installed, repaired or replaced by the right person for the right price.

Top 10 Best HVAC Companies in Concord

Comfort Matters Heating & Cooling LLC

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197 N Main St #3, Boscawen, NH 03303 (603) 490-1328 comfortmattersnh.com

Clear pricing policy

Reliable customer support

Prompt service delivery

Free quote

Informative resources

Services Offered

Inspection
Ac installation
Boiler repair
Ac repair
Furnace installation
Ductless
Maintenance
Radiant heating
Boiler installation

Advanced Comfort LLC

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200 River Rd, Allenstown, NH 03275 (603) 452-8368 advancedcomfort.pro

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Clear pricing policy

Reliable customer support

Services Offered

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

P & M Heating Services

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307 S Main St, Concord, NH 03301 (603) 228-5405 pmheatingservices.com

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Clear pricing policy

Services Offered

Ac installation
Boiler installation
Ductless
Ac repair
Maintenance
Furnace installation

CRS Mechanical LLC

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119 Old Turnpike Rd #3g, Concord, NH 03301 (603) 333-2949 crsmechanicalnh.com

Prompt service delivery

Clear pricing policy

Free quote

Informative resources

Reliable customer support

Services Offered

Furnace installation
Ac installation

Nichols Heating and Cooling LLC

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Meadow Dr, Weare, NH 03281 (603) 848-9000 nicholshc.com

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Free quote

Services Offered

Ac installation
Boiler installation
Emergency services
Ventilation
Furnace installation
Ductless
Maintenance

HVAC Integration LLC

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287 Gorham Pond Rd, Goffstown, NH 03045 (603) 497-3870 hvacintegration.com

Prompt service delivery

Clear pricing policy

Free quote

Services Offered

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

High Line Mechanical Inc.

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325 Hackett Hill Rd, Hooksett, NH 03106 (603) 669-1919 highlinemechanical.com

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Ac repair
Ventilation
Boiler installation
Ac installation
Ductless
Furnace installation

Homestead Heating and Cooling, LLC

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4 Edgewood Dr, Concord, NH 03301 (603) 731-6496 homesteadhvac.com

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Services Offered

Ac repair

R A Desmarais & Son

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7 West St, Concord, NH 03301 (603) 224-9505 radesmarais.com

Clear pricing policy

Services Offered

Furnace repair
Ac repair
Indoor air quality

The Granite Group

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6 Storrs St, Concord, NH 03301 (603) 545-3470 thegranitegroup.com

Reliable customer support

Clear pricing policy

Services Offered

Ac repair
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

An HVAC system that's broken or old likely needs professional attention for repairs or replacement. Watch for these indicators that your system needs service:

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

Arrange an inspection if you notice any of these problems. A local technician can assess your system, detect problems, and figure out whether you need repairs or a new HVAC unit.

Cost of HVAC Installation and Maintenance in Concord

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

  • Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you probably have a split or mini-split system. Split systems have internal units in each room to regulate temperature; these indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions very similarly to a standard split system. It has the benefit of being able to utilize either electricity or gas for power.
  • Heat pump: Heat pumps move warm and cool air between your home and the outdoors. They don't create their own heating and cooling, so they work best in more temperate climates and may not be as effective during Concord's cold winters.
  • Packaged heating and air: Packaged HVAC systems work well in smaller homes. They consist of a single combined air conditioner and heating unit, typically located in an attic or basement. This unit is typically space-saving, cost-effective, and easy to maintain.

The cost of HVAC maintenance also varies depending on the kind of work you're having done. HVAC systems are complicated and can require different kinds of maintenance. The prices of some common jobs are as follows:

HVAC Unit TypeCost
Split$1,945-$4,959
Hybrid Split$3,941-$7,261
Heat Pump$3,052-$31,097
Packaged Heating and Air$255-$426

Ways to Save Money on HVAC Costs

HVAC system repairs and replacements are important, but can be pricey. Luckily, 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. Opening your blinds in winter allows passive solar heat into your house. Closing your blinds in summer blocks some heat from getting indoors. Both of these measures help lower the work required from your house's HVAC system.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, helps you resolve them before they get out of hand.
  • Change filters regularly. Replacing or cleaning your air filters every 30–90 days helps air flow smoothly through your system. Also try to keep debris away from the outdoor portions of your HVAC system as much as possible.
  • Keep your system clean. Keeping your indoor evaporator coil, condenser fan blades, grills, and ductwork clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your HVAC when you notice it starting to get dirty.
ServiceCost
Filter Replacement$64-$170
Condensor Cleaning$1,277-$3,831
Thermostat Repair$85-$213
Ductwork Cleaning$409-$1,022

How To Choose a Local HVAC Company

It's important to know what makes a good HVAC company. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can fix your system, providing you with effective heating and cooling in your home.

Compare Multiple Bids

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

Check Credentials

When picking an HVAC provider, choose one with technicians that have the right training, licenses, and experience. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for any individual who helps "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors 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 by the state.

New Hampshire doesn't have specific state-level licensing requirements for HVAC contractors. However, in certain cases, a contractor may require a Fuel Gas Fitting or Oil Heating Technician license from the Mechanical Safety and Licensing Board. You will also want to verify whether your city or municipality has any local licensing requirements. Reviewing feedback on the Better Business Bureau (BBB), Google Reviews, Yelp, and similar sites can help your decision. Choose a company with stellar reviews and stories of positive experiences from customers.

Understand Work Details

Always make sure you understand the details of your project. When HVAC repairs are required, your provider should specify which parts need replacement and why. Confirm that your technician will clean and test your system after repairs are done to ensure that it’s working properly. When replacing your HVAC system, request that the installation company describe the new model, features, estimated installation time, energy efficiency, and brand. 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

Reliable HVAC companies provide warranties for their services. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that provides the most comprehensive coverage at a fair cost.

Get Quote in Writing

Get written bids before starting HVAC work. The quote should include costs for both materials and labor. Review all terms carefully before signing.

Frequently Asked Questions About HVAC in Concord, NH

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

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

You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as is comfortable and don't make drastic changes in the temperature — only increase or decrease it a few degrees at a time. If you're able to, try switching to a smart thermostat.

It takes roughly one to three days to have an HVAC system installed or replaced. If you only need a furnace or a single air conditioning unit, this might take anywhere from a few hours up to two days. This timeline can be influenced by the size of your home, how easily accessible your system is, and any issues your technician runs into.

For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. In Concord, you can probably make do with a unit that's on the lower end of this range. If your home is larger than 1,000 square feet, central air is likely to be more effective than window units for cooling.

For a 2,000-square-foot home, you'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units). In Concord, you may need a higher-capacity furnace.

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

  • Keep ductwork clean, and clean or change your air filters regularly.
  • Schedule regular inspections to take care of problems as they arise.
  • 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 keeping the temperature indoors as close to the outside temperature as you can.
  • When you need to replace part of your HVAC system, explore Energy Star-certified or other environmentally friendly options.

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