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There are 4 highly-rated local heating and air conditioning pros.

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    Average homeowner rating
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    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Williamsburg, PA

*The Angi rating for Heating And Air Conditioning Service companies in Williamsburg, PA 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 Williamsburg, PA 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 October 19, 2025

Find Heating and air conditioning pros in Williamsburg

Avatar for Autosolution

Autosolution

No reviews yet

Autosolution

No reviews yet
2 years of experience

I specialize in the automation industry as a Field Service Technician. Electrical problems are my specialty and automation is my passion. I’m always looking for new technologies and how to implement them in our daily life’s. From smart device installations to basic home appliances repairs. Anything and everything electric is welcomed !!

I specialize in the automation industry as a Field Service Technician. Electrical problems are my specialty and automation is my passion. I’m always looking for new technologies and how to implement them in our daily life’s. From smart device installations to basic home appliances repairs. Anything and everything electric is welcomed !!

Custers Contracting

No reviews yet

Custers Contracting

No reviews yet
11 years of experience

Furnace installs Heat pump and air conditioning units Electrical work Plumbing Blower door tests My name is Jacob I have been doing this since 2014. Family oriented business with only two other guys.

Furnace installs Heat pump and air conditioning units Electrical work Plumbing Blower door tests My name is Jacob I have been doing this since 2014. Family oriented business with only two other guys.

MGM Mechanical Inc

668 Stuck Rd.
No reviews yet

MGM Mechanical Inc

668 Stuck Rd.
No reviews yet
8 years of experience

We are a full-service HVAC company serving residential and commercial customers in the greater Harrisburg PA area, including Liverpool, Selinsgrove, and Mifflintown (we will travel within a 2-hour radius of our location in Liverpool, PA). Above all, our goal is to offer prompt, affordable, and trustworthy HVAC services to our residential and commercial customers. Our skilled technicians specialize in servicing and installing mini-split heating and cooling systems, heat pumps, gas furnaces, boilers, oil furnaces, central air units, chillers, VRF systems, rooftop units, 911 or utility towers, and hot water heaters. One way to keep your HVAC system running efficiently and reliably is to have regularly scheduled maintenance. We offer money-saving preventative maintenance plans for heating and cooling systems. Visit our website or call us to learn more. As a Diamond Elite Contractor for Mitsubishi and a Comfort Care Dealer for American Standard, we are able to offer product warranties, guarantees and rebates that other HVAC companies in our area often cannot. We are also members of Local 520 union for Plumbers, Pipefitters, and HVACR Technicians based in Harrisburg. Visit our website or call us at 717-543-3034 to schedule service or to request a quote. 24/7 emergency services are available!

We are a full-service HVAC company serving residential and commercial customers in the greater Harrisburg PA area, including Liverpool, Selinsgrove, and Mifflintown (we will travel within a 2-hour radius of our location in Liverpool, PA). Above all, our goal is to offer prompt, affordable, and trustworthy HVAC services to our residential and commercial customers. Our skilled technicians specialize in servicing and installing mini-split heating and cooling systems, heat pumps, gas furnaces, boilers, oil furnaces, central air units, chillers, VRF systems, rooftop units, 911 or utility towers, and hot water heaters. One way to keep your HVAC system running efficiently and reliably is to have regularly scheduled maintenance. We offer money-saving preventative maintenance plans for heating and cooling systems. Visit our website or call us to learn more. As a Diamond Elite Contractor for Mitsubishi and a Comfort Care Dealer for American Standard, we are able to offer product warranties, guarantees and rebates that other HVAC companies in our area often cannot. We are also members of Local 520 union for Plumbers, Pipefitters, and HVACR Technicians based in Harrisburg. Visit our website or call us at 717-543-3034 to schedule service or to request a quote. 24/7 emergency services are available!

Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)
Customers say: Super punctual
32608 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

TD ENERGY EXPERTS, LLC

200 Center St
No reviews yet

TD ENERGY EXPERTS, LLC

200 Center St
No reviews yet
7 years of experience

TD Energy Experts, LLC. is a full service Mitsubishi Ductless Heating and Cooling Diamond Contractor. With TD all of our customers receive a 12 yr Compressor/Parts and 12 yr labor warranty. That's one reason our customers choose to do business with us "Why settle for a field goal when you get a TD with TD Energy Experts"!

TD Energy Experts, LLC. is a full service Mitsubishi Ductless Heating and Cooling Diamond Contractor. With TD all of our customers receive a 12 yr Compressor/Parts and 12 yr labor warranty. That's one reason our customers choose to do business with us "Why settle for a field goal when you get a TD with TD Energy Experts"!

Gater Mechanical LLC

Unknown
No reviews yet

Gater Mechanical LLC

Unknown
No reviews yet
Free onsite estimate

Gater Mechanical LLC is a reliable and professional HVAC Contractor in Newville, PA. If you need HVAC Repair or any other HVAC Service, this is your company ! Visit our website or call us now at (717) 696-6087 ! Bloserville, PA; Entlerville, PA;Plainfield, PA; Carlisle, PA; Newville,PA

Gater Mechanical LLC is a reliable and professional HVAC Contractor in Newville, PA. If you need HVAC Repair or any other HVAC Service, this is your company ! Visit our website or call us now at (717) 696-6087 ! Bloserville, PA; Entlerville, PA;Plainfield, PA; Carlisle, PA; Newville,PA

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Heating and Air Conditioning questions, answered by experts

Yes, but they don’t feel the same as an AC-cooled room. You’ll feel cool, moist air, opposite from an HVAC system that dries the air as it cools. Ventless units also have less tonnage than alternatives like ductless and central air, which means they aren’t as capable of quickly cooling large spaces or circulating cold air.

AC capacitors typically last for a long time and many last for the life of the air conditioning unit. You can expect to get about 20 years out of an AC capacitor. When an AC capacitor suffers an untimely death, it’s usually due to overheating, a power surge, or a short circuit. You can prevent these events from happening and extend the life of an AC capacitor by getting regular AC maintenance every year.

If there’s a freon leak in your home’s AC unit, it will cause the system to work overtime to cool the house. That issue will result in higher energy bills and it will take much longer for cool air to disperse throughout the home. If your system has a freon leak during the summer, it can make hot days miserable. That’s why it’s important to hire an HVAC professional to resolve a freon leak as quickly as possible.

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

You reset your AC after a power outage by turning off the air conditioner from the thermostat, resetting the circuit breaker, waiting 30 minutes, turning on the AC from the thermostat, and waiting 10 minutes to see the impact. Sometimes, with a power outage, the AC needs time to reset itself, so resetting the circuit breaker alone may not do the trick. 

The Williamsburg, PA 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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