10 Best HVAC Companies in Lindenhurst, NY

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Last Updated: February 25, 2025

If you're like the average American, more than half of your energy bill (55%, according to the Department of Energy) goes toward heating and cooling. Energy costs in Lindenhurst are often higher than in other places, which means you're probably trying to save money on your bill.

The right HVAC contractor can get your system into shape for a reasonable price, saving you money while keeping your home comfortable. That's why we've assembled this guide to the best HVAC companies in Lindenhurst.

Top 10 Best HVAC Companies in Lindenhurst

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Lighthouse HVAC

Lighthouse HVAC Logo

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2403 E 22nd St, Brooklyn, NY 11235 (718) 568-7562 lighthousehvacny.com

Clear pricing policy

Informative resources

Prompt service delivery

Free quotes

Reliable customer support

Services Offered

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

Classic Home Services

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275 Park Ave Suite A, Brooklyn, NY 11205 (718) 550-1570 heatingandcoolingnewyork.com

Free quotes

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

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

Danisi Energy

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3205 NY-112, Medford, NY 11763 (631) 732-6666 danisienergy.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

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

Airplex Mechanical Corp.

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387 Ocean Pkwy, Brooklyn, NY 11218 (347) 444-3813 airplexmechanical.com

Free quotes

Informative resources

Reliable customer support

Prompt service delivery

Clear pricing policy

Services Offered

Ventilation
Furnace installation
Boiler installation
Ac repair
Maintenance
Ac installation
Boiler repair
Furnace repair
Ductless
Emergency services

Sears Heating and Air Conditioning

Sears Heating and Air Conditioning Logo

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35 Melville Park Rd Ste 200, Melville, NY 11747 (631) 270-5310 searshomeservices.com

Free quotes

Reliable customer support

Services Offered

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

Absolute HVAC Mechanical Systems Inc.

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Granny Rd, Farmingville, NY 11738 (631) 320-0814 absolutehvacli.com

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Prompt service delivery

Services Offered

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

GMG HVAC Inc.

GMG HVAC Inc. Logo

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77 Windsor Pl Suite 11, Central Islip, NY 11722 (631) 309-2535 gmghvac.com

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

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

Innovative Air Solutions Inc.

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11 Kimball Pl, Mt Vernon, NY 10550 (914) 855-1888 innovativeairsolutions.com

Clear pricing policy

Informative resources

Free quotes

Services Offered

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

ALL Seasons Air Conditioning

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40 Field St, West Babylon, NY 11704 (631) 694-1616 seasonsair.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

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

Air Solutions, Inc.

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430 Fairfield Ave, Stamford, CT 06902 (203) 357-8853 airsolutions.tv

Free quotes

Informative resources

Reliable customer support

Services Offered

Zoning systems
Boiler installation
Duct cleaning
Ventilation
Furnace installation
Filtration
Ac installation
Emergency services
Maintenance
Inspection
Indoor air quality
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 faulty or aging HVAC system probably needs professional attention from a technician who can make fixes or install a new unit. Look out for these common indicators that your HVAC needs service:

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

If you're experiencing any of these HVAC issues, we recommend having a technician inspect your system. A local professional can detect problems and let you know whether whether fixing or replacing your HVAC unit is the best solution.

Cost of HVAC Installation and Maintenance in Lindenhurst

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

  • Split or mini-split: If your home doesn’t have the ductwork for central heating and cooling, you likely have a split or mini-split system instead. Split HVAC systems have internal units in each room to manage temperature. These 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 being able to utilize either electricity or gas for power.
  • Heat pump: Heat pumps work by transferring hot and cold air between your home and the outdoors. These systems don't produce heat or air conditioning themselves, and are more effective in more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are often a good option for smaller homes. These systems consist of a single heating and cooling unit that's typically located in a basement or attic. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance prices vary based on the specific services required. HVAC systems can be complicated and potentially require a number of services. Price ranges for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,948-$4,966
Hybrid Split$3,947-$7,272
Heat Pump$3,056-$31,141
Packaged Heating and Air$256-$426

Ways to Save Money on HVAC Costs

It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Fortunately, there are steps you can take to slow the wear and tear on your system.

  • Keep your system clean. Keeping your ductwork, indoor evaporator coil, condenser fan blades, and grills clean helps your HVAC system function effectively and lowers your risk of mold. The National Air Duct Cleaners Association suggests cleaning your home's HVAC when you notice things starting to get dirty.
  • 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 decrease the work required from your home’s HVAC system.
  • Change filters regularly. Changing your air filters or washing them every 1–3 months allows smooth air circulation through your system. Also try to keep debris from accumulating on the outdoor sections of your HVAC.
  • Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, helps you resolve them before they get out of hand.
ServiceCost
Filter Replacement$64-$170
Condensor Cleaning$1,279-$3,836
Thermostat Repair$85-$213
Ductwork Cleaning$409-$1,023

How To Choose a Local HVAC Company

Knowing what makes a trustworthy HVAC company is crucial for a smooth installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.

Compare Multiple Bids

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

Check Credentials

When selecting an HVAC company, choose one with technicians that have the proper training, licenses, and experience. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for any individual who helps "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.

The state of New York doesn't have state-level HVAC licensing; however, there may be local requirements, so be sure to check with your city or municipal government. For example, in some cases, a technician may need an Oil Burning Equipment Installer or High Pressure Boiler Operating Engineer license from the NYC Department of Buildings, or a Certificate of Qualification for Refrigerating System Operating Engineer from the Fire Department of New York. Reviewing feedback on Google Reviews, Yelp, the Better Business Bureau (BBB), and similar sites can help your decision. Choose a provider with great reviews and stories of positive customer experiences.

Understand Work Details

Make sure you understand the details of your project before it begins. If HVAC repairs are required, have your provider detail which parts need replacement and why. Confirm that your technician will clean and test the system after the repair to verify that everything works. For replacement, ask your contractor to explain the new HVAC system features, estimated installation time, model, brand, and energy efficiency. Before signing a contract, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

A reputable HVAC company will stand behind its repair work and installations with a warranty. The longer and more comprehensive the warranty coverage, the better. Carefully compare the fine print between contractors and choose the provider that offers the most protection at a reasonable price.

Get Quote in Writing

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

Frequently Asked Questions About HVAC in Lindenhurst, NY

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

The best times to have your HVAC system inspected are during the spring and fall. Technicians are less busy during these times, making it easier to get an appointment. This also helps get your system 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 reducing the amount of work it takes for your HVAC system to maintain the temperature of your home. During all seasons, keep your thermostat as close to the outside temperature as you can, and try to adjust it only a few degrees at a time. You could also consider a smart thermostat.

Generally, whole-system HVAC installation or replacement takes between one and three days. Installing or replacing a furnace or air conditioning unit can take as little as half a day or as much as two days. The exact amount of time will be based on things like the size of your house, how easily accessible different areas are, and whether your technician discovers any problems.

For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air will 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).

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

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and clean or change your air filters on a regular basis.
  • Have regular inspections to take care of issues as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you don't want to or can't buy one, try keeping the temperature indoors as close to the outside temperature as you can.
  • When replacing part of your HVAC system, see if there are Energy Star-certified or other environmentally friendly options.

Other Lindenhurst, NY Home Services

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