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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon44
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Lawrenceville, 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 Lawrenceville, 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 November 11, 2025

Find Heating and air conditioning pros in Lawrenceville

Avatar for PC Heating & Cooling

PC Heating & Cooling

4.68(
25
)
•Approved Pro

PC Heating & Cooling

4.68(
25
)
•Approved Pro
Customers say: Quality work
80 local quotes requested
14 years of experience

Our mission at PC Heating & Cooling, is to continue the growth of our business by doing right by all our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! PC Heating & Cooling stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. From winter's chill through the dog days of summer, we will keep your home comfortable for you and your family. But, that's just the beginning. We also offer you peace of mind, ensuring your equipment operates safely. We help you save money on your fuel bills, and, we help deliver relief to those with allergies and many others concerned with the quality of the air they breathe.

"I was very impressed with the quality of work he provided, and explained in detail the work he had done to my unit. He was very respectable and professional.. I definitely will be recommending his company to family and friends "

Mary M on April 2025

Our mission at PC Heating & Cooling, is to continue the growth of our business by doing right by all our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! PC Heating & Cooling stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. From winter's chill through the dog days of summer, we will keep your home comfortable for you and your family. But, that's just the beginning. We also offer you peace of mind, ensuring your equipment operates safely. We help you save money on your fuel bills, and, we help deliver relief to those with allergies and many others concerned with the quality of the air they breathe.

"I was very impressed with the quality of work he provided, and explained in detail the work he had done to my unit. He was very respectable and professional.. I definitely will be recommending his company to family and friends "

Mary M on April 2025

T. Roe Electrical LLC

No reviews yet

T. Roe Electrical LLC

No reviews yet
6 years of experience

At T. Roe Electrical, we take pride in providing reliable, top-quality electrical services to residential and commercial customers. As a veteran-owned and operated business, we're also pleased to offer plumbing, HVAC, and general contracting services, so you can keep your home in top shape with just one call. We are dedicated to delivering excellent workmanship and customer service with every project. Contact us today to learn more!

At T. Roe Electrical, we take pride in providing reliable, top-quality electrical services to residential and commercial customers. As a veteran-owned and operated business, we're also pleased to offer plumbing, HVAC, and general contracting services, so you can keep your home in top shape with just one call. We are dedicated to delivering excellent workmanship and customer service with every project. Contact us today to learn more!

HVAC-DR

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HVAC-DR

No reviews yet
Free onsite estimate

Mass Mechanical Company Inc., was founded by Rick Emberley Jr., in 1985 out of Waltham, Massachusetts. Since then we have expanded our territory DBA Hvac-Dr to Vermont, New York, Pennsylvania, and headquartered in New Hampshire. We specialize in custom home residential and commercial installation and service of High Efficiency Boilers, Air and Water Source Heat Pumps, Mini-Splits, Multi-Zone Ducting, Indoor Air Quality, High Velocity, In-Floor and Slab Radiant, as well as Conventional A/C and Heat applications. Serving Southern Tier, Finger Lakes, and surrounding areas

Mass Mechanical Company Inc., was founded by Rick Emberley Jr., in 1985 out of Waltham, Massachusetts. Since then we have expanded our territory DBA Hvac-Dr to Vermont, New York, Pennsylvania, and headquartered in New Hampshire. We specialize in custom home residential and commercial installation and service of High Efficiency Boilers, Air and Water Source Heat Pumps, Mini-Splits, Multi-Zone Ducting, Indoor Air Quality, High Velocity, In-Floor and Slab Radiant, as well as Conventional A/C and Heat applications. Serving Southern Tier, Finger Lakes, and surrounding areas

Avatar for Spinlisting LLC

Spinlisting LLC

No reviews yet

Spinlisting LLC

No reviews yet
7 years of experience

We are a Home Service Company if you need Handyman service, Home Improvement, Painting, painter, Drywall, Flooring, plumbing, Electrical, Garage Repair. Roofing, House Cleaning. Tree Removal, Landscaping, AC Repair, Heating Service, we can help you with all Your Home Improvement needs and more Check out our website for all your Home Service Needs

We are a Home Service Company if you need Handyman service, Home Improvement, Painting, painter, Drywall, Flooring, plumbing, Electrical, Garage Repair. Roofing, House Cleaning. Tree Removal, Landscaping, AC Repair, Heating Service, we can help you with all Your Home Improvement needs and more Check out our website for all your Home Service Needs

TD ENERGY EXPERTS, LLC

No reviews yet

TD ENERGY EXPERTS, LLC

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

No reviews yet

Gater Mechanical LLC

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

Avatar for American Home Guard Home Warranty

American Home Guard Home Warranty

5.00(
1
)

American Home Guard Home Warranty

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

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Heating and Air Conditioning questions, answered by experts

While both have advantages, a split system is generally cheaper than a ducted one. Because they are less invasive to install, the labor costs are lower, and they can be more energy efficient. But, a ducted system might be worth the investment if you run it more frequently. 

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

If possible, avoid placing furniture in front of a return air vent. A blocked air vent can cause your HVAC system to use more energy, which in turn can lower the life span of your unit and raise your energy bill. Furniture can also trap hot or cold air, damaging your furniture or appliances. 

Professional duct installers suggest leaving between six and 12 inches of space in front of an air return vent. If you must place furniture in front of a return air vent, try to aim for putting furniture over a floor vent instead of in front of a wall vent, and avoid draping curtains over any vent system.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

The Lawrenceville, 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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