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4.5

(232 reviews)

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Avatar for Supercharged Mechanical, LLC
Supercharged Mechanical, LLC
New to Angi

Serving Lanexa, VA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’m Cecil, owner of Supercharged Mechanical. We provide professional HVAC, electrical, and plumbing services for residential and commercial customers, covering everything from routine service to full new‑construction installations. With over 20 years of hands‑on experience, we bring expertise, reliability, and strong attention to detail to every project.\nWe are fully licensed and insured, and we are proud to offer pricing that outperforms most competitors. Our commercial work includes trusted names such as VDOT, Cato, and Lowe’s.

Addendum repairs
Addendum repairs
Addendum repairs
Addendum repairs
Addendum repairs

+5

Avatar for Lighthouse Mechanical Heating & Cooling
Lighthouse Mechanical Heating & Cooling
4.9(
40
)

Serving Lanexa, VA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I have had Lighthouse Mechanical do some work in the past and their fee seemed to be reasonable. They were helpful, polite and did good work. However, I am now questioning their fee and service. I called them on a Saturday because my system was not working. The tech was able to come out for a $99.00 diagnostic fee which I thought was reasonable for a weekend and with cold weather starting the next evening needed to get the system fixed. The tech was at my place for a minimum of 3 hours and could not locate the issue. The tech was very nice and tried hard. He even called another technician on the phone for assistance. He said he would need to come back the next day with another tech to figure out the issue. The next morning, Sunday, they both came and after more than an hour determined it was the defrost board on the heat pump. As parts places were closed they would need to come back on Monday to install a new board. They were able to do a bypass and get the heat pump to run in the meantime. The tech said the board would run $200 to $300 tops to install price. The office calls me Monday morning and it will be $408 plus the $99 diagnostic fee, Its extremely cold outside so can't really argue and price it out elsewhere. So that Monday after the call about the price another tech shows up with the board and completes the install successfully. Again nice tech even when he had to be outside working in the cold. I receive my invoice and later that day I take a moment to check the part number of the board against the internet to check pricing... $115 was the highest price I could fine. Called the person from the office to see why I was charged $408 plus the $99 diagnostic fee as this didn't add up. I understand mark-up but that's a big mark up on a $115 part and less than an hour’s labor to install it. The person that gave me the price was out and would call me back. No call back that day so I called again the next day and she answered. Her response to me is that they charge a flat fee not based on the part cost or actual installation fee but a national average. And also as they are a Trane dealer and I have a Carrier unit it is more expensive. Customers need to be aware of this. Won't be calling them again. Nice techs but 5 hours plus over two days to figure out the issue and their pricing scheme is not fair. I will check elsewhere next time."
20i
95 Furnance
Parade of Homes
Recommended by97%of homeowners
Avatar for K&J Mechanical Services LLC
K&J Mechanical Services LLC
4.7(
23
)

Serving Lanexa, VA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"The service was comprehensive and efficiently executed. The service members were knowledgeable and professional. It means a great deal to have a dependable and reliable company to maintaining your home heating air-conditioning system that you depend on every year for your comfort."
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+5

Recommended by90%of homeowners
Bakers Appliance Heating & Air
4.3(
53
)

Serving Lanexa, VA and surrounding areas

In business since 1978

Credit card accepted

"I was aware that my old heat pump was on its last legs. Installed in 2000 I was told to expect it to last about 10-12 years. The air handler/furnace dated back to the year the house was built, 1983. I had a problem with the heat pump running out of freon back in March of this year. At that time the Bakers tech warned that the unit was very likely to go soon. He charged me $300 for replacing the freon and said if the heat pump failed within six months, Bakers would apply the money toward a replacement. Sure enough it failed a few months later. The way the air handler was configured, the hot water heater had to be removed to replace the furnace. This unit was very old as well and Bakers was able to replace it with a new one with no charge for labor as the furnace replacement required the hot water heater to be removed anyway. They also gave me a 10% discount on the cost of the water heater and applied the $300 credit as promised. The crew arrived promptly as scheduled, worked quickly, and cleaned up very thoroughly upon completing the work.
"
Recommended by82%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Lanexa, VA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Riverside Heating and Air Conditioning
4.4(
14
)

Serving Lanexa, VA and surrounding areas

In business since 1984

"Everything turned out well in the end. They had a few problems on the way but they fixed them. We’ve had them out for different things like the furnace, air conditioning and things like that. The main problem this time was, it wasn’t the same person that came out each time. One person made a mistake and then someone else had to come out and fix it. The person who made the mistake should have noticed they were doing something wrong. I don’t know if they were less experienced or if they didn’t pay attention or what it was. When we called and said there was a problem, they did get it corrected. They sent out somebody I guess with more experience and he took care of it. Overall I’m happy and would use them again. They did our furnace several years ago. I haven’t called or compared their prices to anyone. I have talked to friends who have had similar things done and they said the price is probably about right. It wasn’t a very professional way to did it though. I would use their services again in the future."
Recommended by85%of homeowners
Avatar for Colonial Chimney and HVAC
Colonial Chimney and HVAC
4.2(
45
)

Serving Lanexa, VA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"There was only one hang up. When I contacted them through e-mail I indicated that I wanted to talk about installing an antique wood burning stove in addition to the chimney inspection and cleaning. The appointment was made for the afternoon on a certain day. But, the guys called that morning and left a message on my voicemail saying they could come early. I did not get the voicemail and they showed up early anyway. I was not home but my mother was there. Unfortunately, these guys did not get the word from the scheduler in the office that I wanted to talk about the installation of the wood burning stove in addition to having the chimney cleaned. So they came did they work and left. I called the workers back (since I had their phone number from the voicemail) and communicated my annoyance at the schedule change. The guy was very apologetic and offered to come back though he was no longer available at the scheduled time which I had blocked off on my calendar.
However, we ended up talking about the project over the phone and he was able to give me all the information I needed about the potential installation over the phone. He was very knowledgable and helpful. So, I'd like to give them a "B" for punctuality though that doesn't seem to really fit the situation. So they get all As despite this little hitch.
"
Recommended by81%of homeowners
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Install Boiler questions, answered by experts

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

The cost-efficiency of baseboard heaters depends on the type and how you use them. Generally, standard electric baseboard heaters can be expensive to run because they use electric resistance heating, which is less energy-efficient than systems like forced-air or heat pumps. However, hydronic and gas versions are typically much cheaper to operate. Hydronic models are more energy-efficient because they heat a liquid that retains warmth longer, preventing the thermostat from turning on and off as often. The overall running cost is also influenced by local electricity rates, your home's insulation, and your usage habits. To increase efficiency, you can use baseboard heaters for zoning, meaning you only heat the specific rooms you are using.

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

The Lanexa, VA homeowners’ guide to boiler installation services

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