Best HVAC Contractors near Lower Merion, PA

There are no companies listed in Lower Merion itself yet; the 15 below are the closest options, from towns including Philadelphia (9, 8 mi), Drexel Hill (2, 6 mi) and Norristown (1, 7 mi).

9 open 24/7 · 14 open weekends · all 15 rated 4.5+ · 8 show a license

Data verified October 31, 2026

Plumb it Heat it Cool it: Plumbing

Plumb it Heat it Cool it: Plumbing

4.9 50 reviews
“Super nice and caring about our home, did a great job as promised and even noticed something loose so tightened the screws for us.”
Pennsylvania license #PA13460524/7 emergency serviceResponds within 1 hourFinancing availableSince 2017Serves Montgomery County, Bucks County
Norristown, PA · 7 mi from Lower Merion
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McGinley Services Heating & Cooling

McGinley Services Heating & Cooling

5.0 49 reviews
“He is so friendly & made sure all of our questions were answered.”
Coupons & offersFree consultationSince 2020Financing
Prospect Park, PA · 10 mi from Lower Merion
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Unique Indoor Comfort Heating Cooling and Plumbing

Unique Indoor Comfort Heating Cooling and Plumbing

4.9 48 reviews
“We've had this service plan for several years and while it is an extra cost it is great for peace of mind, and great to have the one time we had an issue.”
$50 off12-yr warranty0% financingServes Bala Cynwyd, PAMaintenance planSince 2011
King of Prussia, PA · 8 mi from Lower Merion
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R & R Mechanical Services Inc

R & R Mechanical Services Inc

4.8 47 reviews
“He arrived on time, spent about 2 hours figuring out the non-obvious issue, and fixed it.”
Free0% financing20+ yearsServes Philadelphia, Bensalem +2BBB accredited
Philadelphia, PA · 8 mi from Lower Merion
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Summers Quality Services

Summers Quality Services

4.8 50 reviews
“He called around to several different companies to find the correct probe that was not included with the parts that he needed to fix the heater.”
$250 off whole-home filtration1-yr warranty24/7 emergency serviceServes Philadelphia, South JerseyFamily-ownedBBB A+
Philadelphia, PA · 8 mi from Lower Merion
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Guaranteed Plumbing & Heating

Guaranteed Plumbing & Heating

4.8 49 reviews
“We're definitely calling them for any future projects or plumbing issues.”
$120 offFree estimates24/7 emergency serviceFinancing availableSince 1990Serves Philadelphia, Bucks County, Montgomery County
Philadelphia, PA · 8 mi from Lower Merion
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The 15 companies listed for Lower Merion, PA work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.

Area overview: Lower Merion, PA

The 15 companies on this page are rated from 4.5 to 5.0 across 10,683 reviews; 14 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (94%), responsiveness (82%) and punctuality (81%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "communication". 9 are open around the clock; 14 are open on Saturdays and 12 on Sundays. The services the companies on this page list most often on their websites are heating (2), hvac installation (2), hvac maintenance (2), hvac repair (2) and indoor air quality (2). 8 show a license on their websites; 2 list staff certifications (EPA and NATE) and 2 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 10 offer emergency call-outs; 14 offer financing or payment plans; 9 give free estimates; 9 are family- or locally-owned and 12 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.

Which companies listed for Lower Merion answer no-heat calls at night?

Round the clock availability appears in 9 of the 15 listings on this page. An overnight visit is usually a diagnosis and a temporary fix, since supply counters are shut until morning. Ask what the after hours call out is before the truck leaves.

Perfect Degree Hvac

Perfect Degree Hvac

5.0 50 reviews
“Norm answered the phone, and within ten minutes confirmed via text that techician Mike would arrive at 3pm.”
Coupons & offersFree consultationEPA, NATE certifiedOpen 24 hoursSince 2016Financing
Drexel Hill, PA · 6 mi from Lower Merion
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Goodman Plumbing

Goodman Plumbing

4.7 47 reviews
“Jim T, was very knowledgeable and professional in our interactions, he informed me of my options to deal with my plumbing issue and didn't make me feel pushed into a corner like others I've dealt with in the past.”
$50 off drain cleaningFree estimatesLicensed & insured24/7 emergency service0% financingSince 1956
Philadelphia, PA · 8 mi from Lower Merion
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Tri-County Hvac & Contracting

Tri-County Hvac & Contracting

4.9 40 reviews
“I would definitely recommend Tri County for your heating and air conditioning needs!”
Free consultationLicensedOpen 24 hoursSince 2019Financing
Philadelphia, PA · 8 mi from Lower Merion
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Air Changes Heating & Cooling LLC

Air Changes Heating & Cooling LLC

4.9 49 reviews
“The tech (over the phone) was very thorough and showed exactly how my system failed and how the repair was needed.”
Free consultationLicensedOpen 24 hoursSince 2020Family-ownedFinancing
Philadelphia, PA · 8 mi from Lower Merion
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Book onlineBook
Nextgen Heating and Air Conditioning

Nextgen Heating and Air Conditioning

4.9 47 reviews
“At my house in 48hrs, explained everything, very fair pricing, the estimate was difficult as he had to assess the situation.”
Free estimatesInsuredWarranty on all workServes PhiladelphiaFamily-ownedMaintenance plans
Philadelphia, PA · 8 mi from Lower Merion
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Book onlineBook
Economy Drain Cleaning & Plumbing

Economy Drain Cleaning & Plumbing

4.9 48 reviews
“Second time using them this month and I cant recommend them enough!”
$100 offLicense #34690 & insured0% financingServes Philadelphia, Main Line, Bucks CountyOpen 24 hoursSince 2019
Philadelphia, PA · 8 mi from Lower Merion
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Gen3 Electric & Hvac

Gen3 Electric & Hvac

4.9 50 reviews
“I'll be joining their monthly maintenance plan because of the top customer service they provide from booking an appointment to service.”
Coupons & offersFree consultationLicensedSince 2005Family-ownedFinancing
Philadelphia, PA · 8 mi from Lower Merion
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Joseph's Affordable Plumbing and Heating

Joseph's Affordable Plumbing and Heating

4.5 43 reviews
“We called and they came first thing next day, they offered fair pricing, quick and professional service and would absolutely use them again.”
Free consultationLicensedOpen 24 hoursSince 2012Family-owned
Elkins Park, PA · 10 mi from Lower Merion
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O'Brien Heating & Air Conditioning

O'Brien Heating & Air Conditioning

4.8 50 reviews
“O'Brien responded very quick to my call and the problem was solved.”
24/7 emergency service0% financingSince 1955Serves Lower Merion TownshipBBB accredited
Drexel Hill, PA · 6 mi from Lower Merion
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HomeHeating & Air Conditioning, HVACPennsylvaniaLower Merion, PA

Why these companies made our list

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