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TRUSTED BY ROSELAND, VA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Roseland, VA

*The Angi rating for Heating And Air Conditioning Service companies in Roseland, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Roseland, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on March 29, 2026

Find Heating and air conditioning pros in Roseland

Avatar for A-1 Duct Cleaning Services
A-1 Duct Cleaning Services
4.5(
53
)

Serving Roseland, VA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"A1 Duct Cleaning Services cleaned and sanitized two HVAC systems for me, plus performed mold mitigation. Mr. Thomas handled everything very professionally and thoroughly. I highly recommend this business."
A-1 Duct Cleaning
Before photo
A-1 Duct Cleaning
A-1 Duct Cleaning
Before photo

+8

15 neighbors recently requested a quote
Recommended by67%of homeowners
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Avatar for Halls special projects
Halls special projects
4.8(
42
)

Serving Roseland, VA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"HSP was fantastic and I highly recommend them. Cameron and DayDay were responsive, on-time, and well-priced. As they worked, they were efficient, thorough, and organized. They cleaned up and the work was very well done. They were also really kind to my kids. I will definitely be hiring them again."
Plumbing Project
Plumbing Project
Plumbing Project
Handymen Project
Handyman Services Project

+9

Response time1 day
Response rate100%
4 neighbors recently requested a quote
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Robertson Electric
New to Angi

Serving Roseland, VA and surrounding areas

Approved

In business since 1968

Free estimates

Credit card accepted

At Robertson Electric, we're proud to serve our community, and we look forward to keeping you comfortable for many years. With a dedication to excellence and customer satisfaction, our professional team provides award-winning service in heating, air conditioning, electrical, plumbing, and indoor air quality in Charlottesville, Virginia, and surrounding areas.\n\nOur founder, Bill Robertson's vision of delivering exceptional service at a reasonable rate has guided us for over 50 years. As one of the largest full-service companies in the area, we take pride in serving long-standing customers, ensuring their homes are comfortable year-round.\n\nWe believe in customer service, guaranteed satisfaction, and a commitment to quality. Our expert technicians handle every job with precision and care to ensure the best service and customer experience possible.\n

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Avatar for EXCEL HEATING & COOLING
EXCEL HEATING & COOLING
4.5(
28
)

Serving Roseland, VA and surrounding areas

In business since 1953

Free estimates

Emergency services offered

"Under new Ownership! I have known the owners personally for 20+ years and can attest that they are amazingly generous, kind, and selfless people. Last month, the HVAC went out in one of my rental homes. I was out of town, and Excel flawlessly completed the project on time and without any complications. My tenants were completely satisfied with the level of professionalism they demonstrated, and I found their pricing to be very reasonable. I'm switching my HVAC company to Excel because of my inside knowledge of who the owners are and the high level of reliability and integrity the possess. You can't go wrong with Excel!"
Recommended by91%of homeowners
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Heating and Air Conditioning questions, answered by experts

For the most part, you should leave your AC fan in “auto” mode so that it only runs during a heating or cooling cycle. Keeping it in this position uses less energy, which equals lower utility bills. However, there are some situations where it’s better to leave your AC fan on, including if you have allergies or there are lots of people in your home.

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

The Roseland, VA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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