Find a hvac installer near you

Find HVAC installers near me

Find HVAC installers near me

Share a few details and we'll show you the best HVAC replacement in Ashburn.
Zip code

Find HVAC installers near me

Share a few details and we'll show you the best HVAC replacement in Ashburn.
Zip code

Top 10 HVAC replacement near you

Homeowners agree: these hvac installers are highly rated for knowledge, experience, communication, and more.


4 hires on HomeGuide
30+ years in business
George G. says, "Excellent Communication, Fair Price, Outstanding Product." Read more
Comfort Zone Heating & Air Conditioning

Comfort Zone Heating & Air Conditioning

15+ years in business
Helena R. says, "Comfort Zone Heating and Air Conditioning is the best I have ever used. Their technician was knowledgeable and honest. They repaired our AC quickly with their correct diagnosis. Trustworthy!" Read more


5+ years in business
Ana says, "Fast respond and best customer service Most competitive price Highest quality " Read more
Zikrion Construction

Zikrion Construction

New on HomeGuide
20+ years in business
Zikrion Construction is an A-Licensed and Insured construction company, serving Sterling, Virginia and surrounding areas since 2004. Their experienced and trustworthy team offers a range of services including building, remodeling, and home improvement needs. Committed to transparency, they keep customers informed throughout the project, ensuring peace of mind. Zikrion Construction prides itself in building trust and long-term relationships with its clients, striving to serve the community at large. No job is too big or small for them.
All-Star HVAC

All-Star HVAC

New on HomeGuide
27+ years in business
For over 25 years All Star has serviced thousands of satisfied customers. We are highly efficient on all things HVAC and Appliance. Friendly office staff and friendly service techs are always available for your homes needs. We enjoy repairing, maintaining, and installing HVAC sytems along with your homes appliances.
H&M General Construction Inc

H&M General Construction Inc

New on HomeGuide
We are available 24/7 for all of your HVAC, plumbing, and remodeling needs, even on holidays!
KBM Mechanical Services LLc

KBM Mechanical Services LLc

New on HomeGuide
1 hire on HomeGuide
27+ years in business
We are a local owned and operated company that value honesty and integrity in all aspects of our business.Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of valve unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction! We are loyalty honest with all customers work love to give you the best result that suit your need for your heating and cooling equipment....
Brooks Heating & Air

Brooks Heating & Air

New on HomeGuide
12+ years in business
Founded in 2012, Brooks Heating & Air is a trusted HVAC company servicing Ashburn, VA and the surrounding areas. They are committed to delivering superior heating, cooling, and air solutions for both residential and commercial properties. With a reputation for reliability, Brooks Heating & Air is your go-to choice for all your heating and cooling needs.
Service Specialties Inc.

Service Specialties Inc.

New on HomeGuide
45+ years in business
Founded in 1979, Service Specialties Inc. is a family-owned business that caters to both residential and commercial clients in Chantilly, VA, and surrounding areas. The company specializes in heating, air conditioning, and plumbing services, offering top-quality work with an emphasis on customer satisfaction. Their range of services includes system installations, diagnostics, water heater replacements, hydrojetting, and emergency assistance. With a stellar reputation backed by an A+ BBB rating, Service Specialties Inc. delivers dependable solutions for all your HVAC and plumbing needs.
DMV General Contractors LLC

DMV General Contractors LLC

New on HomeGuide
10+ years in business
Commercial Roofing Working with us will get you nothing but positive feedback. We like to make our clients important and comply with all their request. We offer high quality work and customer service

Your HVAC Installation questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does HVAC installation cost near me?

HVAC installation costs $5,000 to $11,000, including a new furnace and AC unit using the existing ductwork. Installing an HVAC system and new ductwork costs $7,000 to $16,000. Prices depend on the house size and the HVAC system size, type, brand, and efficiency.

  • AC units with high Seasonal Energy Efficiency Ratio (SEER) ratings cost more up front but reduce your energy costs. The investment may pay for itself in energy savings over the life of the system.
  • High-efficiency furnaces cost 30% to 100% more than standard-efficiency models but also reduce your energy costs.
  • Optional features that will increase your total costs include a smart thermostat, an HVAC zoning system, or a whole-house air purifier installed directly within the ductwork.

Should I repair or replace my HVAC system?

Consider replacing instead of repairing your HVAC system if:

  • The system is more than 10 years old.
  • The repair cost is at least 50% of the price of a new system.
  • The repair cost multiplied by the system's age in years exceeds $5,000.
  • Your energy bills are increasing.
  • The system can't maintain comfortable temperatures in the home.
  • Your home is too dry in winter or too humid in summer.
  • The system is making loud knocking, clicking, or gurgling sounds.
  • You notice excessive dust, poor air quality, or musty odors from the system.

How long does an HVAC or air conditioning system last?

An HVAC system lasts 15 to 25 years on average, depending on the brand and usage. Each component in the system has its own lifespan:

  • An air conditioner lasts 15 to 20 years.
  • A furnace lasts 15 to 30 years.
  • A heat pump lasts 10 to 20 years.

Does a new HVAC system add value to a home?

A new HVAC system only adds value to a home that did not previously have central heat and air conditioning. Replacing an existing HVAC with a new energy-efficient system won't increase a home's value but may appeal to potential buyers.

How long does it take to install an HVAC system?

Installing an HVAC system takes 1 to 2 days if using the existing ductwork or 3 to 5+ days if installing new ductwork.

Do you tip HVAC installers?

You don't need to tip HVAC installers unless they exceed your expectations. Consider tipping $10 to $20 per technician if the installers worked in extreme heat or cold. HVAC installers also appreciate it when you offer beverages or allow the use of a bathroom in your home.

What is an HVAC system in a house?

HVAC stands for heating, ventilation, and air conditioning. The main components of an HVAC system in a house include:

  • The outdoor unit is typically located at the side or rear of the house and contains the compressor, condenser coil, and condenser fan.
  • The indoor unit is typically located in the basement, attic, or closet. The indoor component includes a furnace or air handling unit that contains the evaporator coil and air blower.
  • The refrigeration line set circulates refrigerant between the indoor and outdoor units to remove hot air from the home.
  • Ductwork runs to and from the air handler and the vents to circulate air through the home.
  • The thermostat communicates with the HVAC system and allows you to set the desired temperature.

Does a home warranty or homeowners insurance cover HVAC replacement?

Homeowners insurance only covers HVAC replacement if the system is damaged in an accident or disaster. A standard homeowners insurance policy does not cover HVAC replacement for age or general wear and tear. Some insurance companies offer an add-on policy for the HVAC system.

Most home warranties cover the HVAC system for normal wear and tear, though coverage varies by company. Some companies only offer HVAC coverage as an add-on or premium plan. Annual HVAC maintenance is required for the warranty to be valid.

How can I choose the best HVAC installer near me?

Follow these guidelines when searching for HVAC installers:

  • Get at least three estimates featuring similar HVAC brands and sizes to compare.
  • Look for a NATE-certified company.
  • Select an HVAC contractor who will perform a complete home evaluation to assess your heating and cooling needs.
  • Read reviews and check out their previous work on HomeGuide and Google.
  • Select companies that are licensed, insured, bonded, and have been in business for 5+ years.
  • Avoid installers who request the entire project cost up front.
  • Get a detailed estimate, contract, and warranty in writing before the work begins.
  • Never pay in full before the project begins. Reserve the final payment until the work is complete.

What questions should I ask HVAC installers?

Ask these questions to ensure you find the best HVAC installation company for your project:

  • How long have you been in business?
  • Are you licensed and insured?
  • Which certifications do you have?
  • Can you provide references?
  • What HVAC system size do you recommend?
  • What efficiency rating do you recommend and why?
  • Can the existing ductwork be used with the new system?
  • Does the installation include a new line set?
  • What extra costs should I expect?
  • Which brands do you recommend and why?
  • How long will it take to install the new system?
  • How long is the warranty, and what does it cover?
  • Do you offer a maintenance or service plan?

Reviews for Ashburn HVAC replacement

Recent success stories from people in the Ashburn area.
Pablo V.
This was the most efficient and gratifying experience! Thanks Sami and the crew.
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