*The Angi rating for Heating And Air Conditioning Service companies in Exton, 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 Exton, 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 June 08, 2025
10% discount when you mention the code: Angie 5. There are no over time rates, we are available 24/7 & Free estimates are available. Company owner, Pete, has been practicing in this field over 20 years. Bryn Mawr Mechanical and all employees are certified and licensed in every aspect. We service all makes and models and we are trained in Lenox dealers. Call today for an appointment, to inquire about our Maintenance Agreement or if you have any questions. We would love to add you to a long list of satisfied clients. References available upon request.
10% discount when you mention the code: Angie 5. There are no over time rates, we are available 24/7 & Free estimates are available. Company owner, Pete, has been practicing in this field over 20 years. Bryn Mawr Mechanical and all employees are certified and licensed in every aspect. We service all makes and models and we are trained in Lenox dealers. Call today for an appointment, to inquire about our Maintenance Agreement or if you have any questions. We would love to add you to a long list of satisfied clients. References available upon request.
Thompson Heating And Cooling LLC is HVAC Contractor based in Bordentown, NJ. We are specialized in all kinds of air conditioning, sooling and heating services - installation or repair we got you covered. We are servicing Trenton, Levittown, Chesterfield Township, Mansfield, Burlington as well. Just give us a call and we will provide with affordable prices and reliable service - (609) 288-0807 HVAC Service, Heating Repair, HVAC Repair, Air Conditioning Installation, Air Conditioning Service, Heating Installation, HVAC Installation, Cooling System, Residential HVAC, Commercial HVAC Trenton, Levittown, Chesterfield Township, Mansfield, Burlington
Thompson Heating And Cooling LLC is HVAC Contractor based in Bordentown, NJ. We are specialized in all kinds of air conditioning, sooling and heating services - installation or repair we got you covered. We are servicing Trenton, Levittown, Chesterfield Township, Mansfield, Burlington as well. Just give us a call and we will provide with affordable prices and reliable service - (609) 288-0807 HVAC Service, Heating Repair, HVAC Repair, Air Conditioning Installation, Air Conditioning Service, Heating Installation, HVAC Installation, Cooling System, Residential HVAC, Commercial HVAC Trenton, Levittown, Chesterfield Township, Mansfield, Burlington
Trotter Services is a one stop contractor taking on all projects small to big. We are a full service remodeling contractor striving for 100% customer satisfaction. We always offer free consultations for any remodeling project. Visit our gallery to see projects we have worked on or contact us. We provide our high quality services in plumbing, roofing, new electrical services, ceramic tile, cabinetry, finish trim work, drywall , concrete, EP Henry, painting & landscaping. Your house, basement, kitchen, roof, bathroom or any remodel job will be completed by our experienced, friendly crews who care about superior workmanship.
Trotter Services is a one stop contractor taking on all projects small to big. We are a full service remodeling contractor striving for 100% customer satisfaction. We always offer free consultations for any remodeling project. Visit our gallery to see projects we have worked on or contact us. We provide our high quality services in plumbing, roofing, new electrical services, ceramic tile, cabinetry, finish trim work, drywall , concrete, EP Henry, painting & landscaping. Your house, basement, kitchen, roof, bathroom or any remodel job will be completed by our experienced, friendly crews who care about superior workmanship.
ChillAir specializes in Heating, Ventilation, Air Conditioning, and Plumbing. We are a family owned and operated business and we pride ourself on giving quality services at affordable rates! We are one of the last companies that comes through the door ready to fix your problems, not try to sell you a new one. Most other companies work on commission so in order for their employees to make money and keep from losing their job, they must sell you something. But here at ChillAir we are not salesmen, we are heating and cooling experts. Schedule an appointment with us today for your FREE estimate on your install and repair needs! We guarantee the job will be done in a professional and timely manner at an unbeatable price! We do upfront flat rates so there's no hidden fees! So don't be afraid to call to ask us questions. Our friendly staff and service techs will answer any questions you may have because we are here to serve our customers and try to make our community a little more affordable.
ChillAir specializes in Heating, Ventilation, Air Conditioning, and Plumbing. We are a family owned and operated business and we pride ourself on giving quality services at affordable rates! We are one of the last companies that comes through the door ready to fix your problems, not try to sell you a new one. Most other companies work on commission so in order for their employees to make money and keep from losing their job, they must sell you something. But here at ChillAir we are not salesmen, we are heating and cooling experts. Schedule an appointment with us today for your FREE estimate on your install and repair needs! We guarantee the job will be done in a professional and timely manner at an unbeatable price! We do upfront flat rates so there's no hidden fees! So don't be afraid to call to ask us questions. Our friendly staff and service techs will answer any questions you may have because we are here to serve our customers and try to make our community a little more affordable.
We are a manufacturer of process chillers. Located in Telford, Pennsylvania - J&M Fluidics is proud of our full line of... Air-Cooled Scroll Chillers(Packaged & Split-System), Air-Cooled Digital Scroll Chillers (Packaged & Split-System) Air-Cooled Semi-Hermetic Chillers (Packaged & Split-System), Water-Cooled Scroll Chillers (Packaged), Water-Cooled Semi-Hermetic Chillers (Packaged), Weiss Series-Portable Chillers, Custom / OEM / Private Label Chillers, Chiller Tank / Pump Packages, and Custom Fluid Cooling Products. Our Name and Reputation is Built on the Unsurpassed Quality and Attention-to-Detail of Our Products.
We are a manufacturer of process chillers. Located in Telford, Pennsylvania - J&M Fluidics is proud of our full line of... Air-Cooled Scroll Chillers(Packaged & Split-System), Air-Cooled Digital Scroll Chillers (Packaged & Split-System) Air-Cooled Semi-Hermetic Chillers (Packaged & Split-System), Water-Cooled Scroll Chillers (Packaged), Water-Cooled Semi-Hermetic Chillers (Packaged), Weiss Series-Portable Chillers, Custom / OEM / Private Label Chillers, Chiller Tank / Pump Packages, and Custom Fluid Cooling Products. Our Name and Reputation is Built on the Unsurpassed Quality and Attention-to-Detail of Our Products.
Heating, AC repair and installation. Plumbing
Heating, AC repair and installation. Plumbing
One Call Home Service offers cost-effective solutions for all your heating, air conditioning, and plumbing service needs. We cater to residential and commercial clients in Doylestown, PA. No matter how simple or complicated your HVAC and plumbing needs are, we take it seriously. We want to make all homes, offices, and workplaces in our service area comfortable all throughout the year. At One Call Home Service, we understand how important indoor air quality is for home and business owners. For this, we offer a complete range of HVAC services that will keep your systems at peak efficiency at all times. We install heating and cooling systems for new constructions, and we also do replacement services. Our maintenance and tune-up services are designed to keep your heating and cooling system in tip-top shape, no matter what the season is. Our friendly and professional technicians have undergone extensive training and have many years of experience in the field. We know that you may be uncomfortable having us inside your home, but you can definitely trust us. Our crewmembers have been meticulously screened before they are sent out to deliver our services. We respect you and your property, so you don’t have to worry about having us around. Your satisfaction is our priority. We will go above and beyond just to provide you the services you need and truly deserve. Call us right away!
One Call Home Service offers cost-effective solutions for all your heating, air conditioning, and plumbing service needs. We cater to residential and commercial clients in Doylestown, PA. No matter how simple or complicated your HVAC and plumbing needs are, we take it seriously. We want to make all homes, offices, and workplaces in our service area comfortable all throughout the year. At One Call Home Service, we understand how important indoor air quality is for home and business owners. For this, we offer a complete range of HVAC services that will keep your systems at peak efficiency at all times. We install heating and cooling systems for new constructions, and we also do replacement services. Our maintenance and tune-up services are designed to keep your heating and cooling system in tip-top shape, no matter what the season is. Our friendly and professional technicians have undergone extensive training and have many years of experience in the field. We know that you may be uncomfortable having us inside your home, but you can definitely trust us. Our crewmembers have been meticulously screened before they are sent out to deliver our services. We respect you and your property, so you don’t have to worry about having us around. Your satisfaction is our priority. We will go above and beyond just to provide you the services you need and truly deserve. Call us right away!
We are a small company family ran total of 4 employees we except credit cards , cash,or check we work seven days a week we give discounts everyday to everybody
We are a small company family ran total of 4 employees we except credit cards , cash,or check we work seven days a week we give discounts everyday to everybody
Karalis Mechanical Services LLC, is a Delaware County and Chester County Heating, Cooling, Electrical and Refrigeration company, specializing in commercial applications. Our trucks and warehouse are stocked with the necessary parts to get your hvac system operating in the shortest time possible. Our family owned company has been serving Delaware and Chester counties for over 20 years. www.KaralisMechanical.com
"First & last time customer. Our a/c was working, however noticed a small puddle of water at base of furnace. Service tech came & I told him to check out system since summer season near. He hooked up a gauge at outside condenser unit & said we needed some refrigerant (under 1 lb). I asked if would check for leak & he didn’t seem interested, saying unit is 15 years & not unusual to need refrigerate. Never took side access panel of outside unit during the check nor was temp taken of inside air being circulated. For this we were charged over $200!! Paid bill by check & was told copy of work invoice would be emailed. Over a week went by & no email. Called the office & they reconfirmed by email address & said it would be sent. Still never got it & emailed them from their website portal & they have completely ignored us. There are plenty of other HVAC companies in the area that could have provided a more thorough job for less than $200+, unfortunately I called this one."
Robert H on June 2020
Karalis Mechanical Services LLC, is a Delaware County and Chester County Heating, Cooling, Electrical and Refrigeration company, specializing in commercial applications. Our trucks and warehouse are stocked with the necessary parts to get your hvac system operating in the shortest time possible. Our family owned company has been serving Delaware and Chester counties for over 20 years. www.KaralisMechanical.com
"First & last time customer. Our a/c was working, however noticed a small puddle of water at base of furnace. Service tech came & I told him to check out system since summer season near. He hooked up a gauge at outside condenser unit & said we needed some refrigerant (under 1 lb). I asked if would check for leak & he didn’t seem interested, saying unit is 15 years & not unusual to need refrigerate. Never took side access panel of outside unit during the check nor was temp taken of inside air being circulated. For this we were charged over $200!! Paid bill by check & was told copy of work invoice would be emailed. Over a week went by & no email. Called the office & they reconfirmed by email address & said it would be sent. Still never got it & emailed them from their website portal & they have completely ignored us. There are plenty of other HVAC companies in the area that could have provided a more thorough job for less than $200+, unfortunately I called this one."
Robert H on June 2020
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.