Find trusted air conditioning & heating professionals serving Philadelphia. All contractors are independently researched and certified.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
We've served over 70,000 of your neighbors and have received 4,700+ near-perfect reviews. Because when your pipe is leaking or your A/C won't turn on, we fix it with top-notch service. We are 'Home Comfort Specialists,' which means you'll be comfortable with us in your home, and your home will be comfortable when we leave.
Oliver provides unparalleled customer service and continues to differentiate itself with its strong family culture and 50 years in business. Our HVAC service and installation technicians are highly trained and ready to serve you. All customers and their homes are treated with the utmost care from start to finish and beyond. Oliver installs, repairs, and services most types of HVAC equipment for residential and commercial customers.
Since 1977, homeowners throughout Delaware County and the Main Line have made Wm. Henderson their team of choice. Today, we proudly continue the Henderson family tradition of outstanding service with 24-hour availability, fully stocked trucks, and reliable guarantees that keep you comfortable season after season. Wm. Henderson offers residential and commercial HVAC services, including seasonal tune-ups and the installation, repair, and replacement of energy-efficient heating and cooling systems, gas and oil heating systems, heat pumps, humidifiers, setback thermostats, and electronic air cleaners.
Our customers are always satisfied with our outstanding business ethics and customer service beliefs. We start all jobs with customer satisfaction in mind. Our trained staff brings you more than superior plumbing, electrical, heating, and cooling services: they bring you peace of mind knowing that your family or business is safe. Lowry Services installs and repairs air conditioners, heat pumps, gas furnaces, humidifiers, and thermostats for residential and commercial customers.
Carney provides 24/7 service for plumbing, heating, and cooling projects. We repair, replace, and install literally hundreds of different plumbing, heating, and cooling products. We offer free estimates for many projects, and our staff is dedicated, well trained, trustworthy, and respectful. At Carney, we're always here to help. Carney All Seasons offers comprehensive HVAC services, including the installation, repair, and maintenance of gas furnaces, gas lines, central air conditioning, geothermal systems, heat pumps, boilers, humidifiers, and whole-house filtration systems.
In 1987, I founded Horizon Services with one philosophy: 'Always do the right thing.' We guarantee homeowners always receive expert service by a highly trained, fully licensed plumber; 24/7 support; and outstanding warranties. It's why we're the area's trusted cooling, heating, and plumbing experts. Now that's the Horizon Difference! Horizon Services, LLC, provides residential installation, repair, and maintenance for furnaces, heat pumps, air conditioning systems, and thermostats.
We take personal responsibility to deliver excellent customer service to you each and every time. No exceptions! Harris Plumbing, Heating, Air, & Electric offers a variety of services, including HVAC system, furnace, and heat pump installation, replacement, repair, and maintenance; thermostat installation, replacement, and repair; ductless mini-split installation; indoor air quality solutions, including air purifiers and humidifiers; and boilers.
'The Old School Plumber'
At HL Bowman, we are committed to serving our community with respect, integrity, and compassion. We will do everything in our power to ensure that you receive high-quality service. Our expert technicians know how to address HVAC, plumbing, and electrical issues to keep your home running efficiently and functionally.
We pride ourselves on listening carefully to the needs of our customers. When clients call us with an HVAC issue, they're looking for a skilled, trusted technician to help as quickly as possible. Our offices throughout the Mid-Atlantic region let us act with urgency while sending the most skilled, highly trained professionals to get the job done right.
We pride ourselves on listening carefully to the needs of our customers. When clients call us with an HVAC issue, they're looking for a skilled, trusted technician to help as quickly as possible. Our offices throughout the Mid-Atlantic region let us act with urgency while sending the most skilled, highly trained professionals to get the job done right.
We are a local, family-owned business centered on quality, honesty, integrity, and unmatched service. We truly care about our customers and the community we service, which is why our mission statement is to groom the next generation of technicians by honoring our values of 5-star customer service and operational excellence.
Real homeowners looking for air conditioning & heating in your area
"I am unhappy with the service I received. I have repeatedly called to talk to someone in service about this but they won..."
"There is water leaking from the air handler in our air conditioning system. Can we schedule someone to take a look at it..."
"I would like to get my HVAC scheduled for annual maintenance. No issues for heating or air conditioning at the moment."
"PPL shutdown power on our street and when they turned it back on, it seems like our AC unit is not working as efficientl..."
"need our AC unit serviced. Was told to get on this list"
"air conditioner off again after servicing yesterday."
"I am looking to replace my HVAC system. However, I am also interested in heat pump as an alternative. Wanted to get a..."
"Outside air conditioner service. It doesn’t sound like the outside unit is kicking on when we turn on the AC"
"I would like a quote on installing a new hvac system as well as a new hot water heater. Both systems are natural gas."
"Our air conditioning unit is not turning on. We's like to see if it can be fixed. We are also in the market for a new..."
"Oliver Heating Cooling and Plumbing has excellent customer service, they arrive on time, and they are very respectful of the home and persons they're…"
"I switched out my old 75 gallon hot water tank with a tankless water heater. The service provided by Donnelly's Plumbing was outstanding and I'm very…"
"Harris Plumbing, Heating, Air, & Drains was very courteous and efficient."
"There are times when we had Lowery out, and the technicians have been wonderful."
"There was minor miscommunication about actual start date and what the homeowner needed to do prior to Len's arrival. All was sorted though. They were…"
"Wm. Henderson Plumbing & Heating is always on time and they do great work."
Every Best Pick company in Philadelphia is independently researched and certified annually. We analyze thousands of customer reviews, verify licensing and insurance, and confirm each company meets our strict qualification standards.
We conduct extensive satisfaction surveys and analyze thousands of customer experiences annually.
Verified by
Independent Research
Companies earn Best Pick certification through performance alone. Only businesses with 80%+ recommendation rates qualify.
Best Pick status isn't permanent. Every certified company must re-qualify annually.
Licensed
Insured
Verified
We stand behind our certified companies with a financial guarantee up to $2,500.
Protected
Financial guarantee included
Only air conditioning & heating companies that meet our strict standards earn Best Pick status.
Air Conditioning & Heating companies must maintain a 4.0+ rating and an 80% recommendation rate.
Current state contractor license verification and general liability insurance for air conditioning & heating work
Minimum 1 year in business with established local presence
Maintain active business registration and in good standing with the state
Consistent air conditioning & heating service quality across all projects
Must re-qualify every year through new research
Common questions about Certified Best Pick® air conditioning & heating companies in Philadelphia, PA
Best Pick Certified Air Conditioning and Heating companies in Philadelphia, PA have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:
Certification is re-verified annually, ensuring continued performance.
No. Air Conditioning and Heating companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.
Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.
The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Air Conditioning and Heating company fails to deliver on their commitments.
To be eligible:
This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.
