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T&J Service LLC, Heating & Cooling
4.8(
19
)

Serving Castleton, VA and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"T&J Service installed a beautiful new Trane system at my home in Fairfax on May 14, 2024. They were recommended to me by my neighbor who has been using them for many years. Without a doubt, Diep and Tran are the most highly-skilled HVAC professionals that I have encountered in over 40 years. This was a very large, complex system to install and they got it done in one day. These are some of the hardest working, most dedicated guys that I've ever seen! I absolutely love my new Trane system. They even custom made a beautiful plenum for my air handler --handcrafted out of stainless steel (Diep is also a skilled metal craftsman). 5 STARS"
Response time4 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Comfort Detectives Heating & Air Conditioning Inc
Comfort Detectives Heating & Air Conditioning Inc
5.0(
5
)

Serving Castleton, VA and surrounding areas

Approved

Free estimates

Credit card accepted

When you need air conditioning service that won’t leave you chilled or unduly sweaty, you want a company with extensive experience. You need a company with the ability to handle all your needs, from sales and service to installation. You demand a company that stands behind all its work. For these reasons, and for many others, you should turn to (Company). We have more than( ) years of experience and we’re members of the Better Business Bureau, so you can trust all your air conditioning projects to our capable hands. Naturally, we are licensed and insured, call us today for your next heating or air conditioning issue.

Dual fuel system
Dual fuel system
Dual fuel system
Dual fuel system
Dual fuel system

+2

Avatar for Marquess HVAC
Marquess HVAC
5.0(
14
)

Serving Castleton, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Please use Marquess HVAC. Great price and phenomenal service. We shopped around and these folks had the best price, availability, and Angi reviews. We are very happy with our choice of Marquess HVAC. We trust them."
Response time6 hrs
Recommended by100%of homeowners
Avatar for Premium Home Services, LLC
Premium Home Services, LLC
4.3(
167
)

Serving Castleton, VA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Excellent team starting with pleasant and engaging customer service reps, no-pressure sales, reasonable quotes, excellent follow up, on time arrival and clean installation of a 5 ton AC attic installation. I highly recommend this team for a stress free experience."
old furnace
removal of old furnace
old ac
gas line installation
gas piping manifold

+11

Response time1 hour
Recommended by93%of homeowners
Avatar for Voda Cleaning & Restoration of Culpeper – Warrenton
Voda Cleaning & Restoration of Culpeper – Warrenton
4.6(
10
)

Serving Castleton, VA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At Voda, our mission is to make life easier for those responsible for creating inviting, healthy spaces where people live, work, and do business. We specialize in a wide range of cleaning & restoration services to keep your home or business clean, fresh and free from damage including: carpet cleaning, floor cleaning, tile & grout cleaning, upholstery cleaning, odor removal, water damage restoration, storm damage restoration, mold mitigation and more!

Upholstery Cleaning
Water and Mold Recovery
Containment set up
Furniture cleaning
reconstruction

+23

Response time1 day
9 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Sarah Comer
Sarah Comer
New to Angi

Serving Castleton, VA and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Hi, I’m Sarah Comer! I specialize in Airbnb cleaning, making your space spotless and guest-ready. Quick turnovers, deep cleans, and attention to every detail mean your guests leave happy—and your reviews stay five-star. Stress-free hosting starts here!

Avatar for Alexandra S
Alexandra S
New to Angi

Serving Castleton, VA and surrounding areas

Approved

I am very devoted to making your life easier, I believe many working families shouldn’t have to worry about coming to work for their house and that’s why I’d love to offer myself to give you the peaceful time you should after working!

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Air Conditioning questions, answered by experts

An AC drip pan may stop draining if there’s a clog where the drip pan connects to the drain line. Clogs can form from a lack of cleaning or from rust or corrosion buildup. Cleaning the drip pan at least once per month lowers the chances of debris clogging the drain line.

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable indoor humidity level, which should, ideally, be between 30% and 50%.

A dual evaporator coil is a specific design that allows the AC system to cool different compartments at different levels. It’s usually seen in refrigerators and similar appliances, but not in whole-house air conditioning systems. Talk with your AC technician about the best uses for a dual evaporator coil.

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

The Castleton, VA homeowners’ guide to air conditioning services

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