Description of Work: Donnelly installed gas heat when my "antique" oil furnace died. They also put in central air; with duct work. Our house was built in the 1860s and figuring out where to put the ductwork was no easy task. Lou worked with us to figure out the least intrusive way to to lay out the ductwork. He's a guy who clearly takes a lot of pride in the work he does. Tom provided information on an how we could finance through an AFC Energy loan. It turned out to work for us. We appreciated the suggestion. My only regret is that we didn't do it sooner! Our house is SO much more comfortable now and we haven't even really had the chance to use the AC yet. Thank you, Donnelly!!!
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$9,750
Carol R.
10/2014
5.0
heating & air conditioning/hvac
 + -1 more
unknown
Description of Work: Donnelly Heating and Air Conditioning removed a 40-year-old boiler and installed two new high-capacity boilers for us. It was an extensive job. They were prompt, efficient, professional and priced extremely competitively.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$32
William B.
07/2014
5.0
heating & air conditioning/hvac
 + -1 more
.
Description of Work: They fabricated a change to the ducting system return vent in the basement to correct an installation done by another vendor.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$650
Response from Donnelly Heating Air Conditioning
We are glad we could service your needs and look forward to continuing to work with you . Thank you for the review. Karen donnelly
William B.
07/2014
5.0
heating & air conditioning/hvac
 + -1 more
It went well.
Description of Work: They installed a Consumer Reports recommended whole-house media filter including a cabinet and duct work into our HVAC system.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$800
Maria & Michael M.
09/2013
5.0
heating & air conditioning/hvac
 + -1 more
.
Description of Work: Used Donnelly Heating & Air Conditioning services.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$9,000
Matt P.
05/2013
5.0
heating & air conditioning/hvac
 + -1 more
Tom quoted me just a day after I called and his price was in the middle of the pack but I went with him based on his ability to discuss the details of my difficult install. I have a steep roof Cape Cod and the air handler is in the attic with limited access so a number of HVAC companies gave me really high numbers. Some were lower but did not have the level of experience that Tom seemed to have. Lou and another worker showed up right on time and removed the old system before lunch. They took a second day to run the new lineset, hang the new air handler inside, and install the new outdoor unit. The third day they did the wiring, altered the duct work to mate up to the new air handler, charged the system, and tested the system. The entire time they were quiet, professional, and did a great job working in a tough ceiling-hanging air handler install. Very happy with the work and their entire team. Highly suggest giving these guys a call.
Description of Work: Replace old A/C system
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$5,625
Dennis M.
05/2013
5.0
heating & air conditioning/hvac
 + -1 more
Lou and Dave were at my house 8am sharp on the 25th. Both men very knowledgeable. They were professional and did great work. I had both the outside and inside units replaced. They had to break down the indoor unit to get it removed. I also had both the heat and a/c thermostat combined into the new digital thermostat. Job took a day and a half. Everything was done to specificiations. I was given an upgraded thermostat and upgraded electrical circut without charge due to the original estimate. Having your A/C replaced is a major purchase and I could not have had a better expierence with this company and these people.
Description of Work: Tom Donnelly was a pleasure to work with. He came out and inspected the A/C. It was 25yrs old and needed to be replaced. He is very knowledgeable and knows his business. He discussed the options and how long I planned to stay in the house. Written estimate was emailed to me within a few days. Included with the estimate was rebate information from both the federal government and PECO. Job was scheduled within two weeks.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$6,000
robbie M.
05/2013
4.0
heating & air conditioning/hvac
 + -1 more
pretty good
Description of Work: Donnelly, the head guy is very good; practical, estimates fairly, knows the business so no BS. His guys were good but one had a bit of an attitude, I ended up physically moving the air handler with the other guy because this one said he had a bad back and wanted to cut a whole bush down to get it out! next day he was OK but it shows how one bad day for your employee and it can leave a bad taste. I also noticed that he downgraded the temp control unit on day 2 but did not offer up that that meant a price saving until I pushed him on it. Shame as the work was good but this stuff should bring their rating down I would use them again but would ask that they not send the one particular guy who I got
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
3.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$5,500
mary J.
09/2012
5.0
heating & air conditioning/hvac
 + -1 more
This is the second air conditioner/heater installed by this company. They have been great to work with, have always explained things and answered all my questions.
Description of Work: Installed a new heater and air conditioner.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,500
Joe B.
08/2012
5.0
heating & air conditioning/hvac
 + -1 more
Zack arrived on time and extracted the unit after preparing the space. Inspected new unit. Then cleanup and testing. Carted away old unit.
Description of Work: Old, failed, Amana PTAC was removed from its wall sleeve and the latest model (same size) slipped in. Easy job for strong guys with experience.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,800
Mr. Walter G.
07/2012
5.0
heating & air conditioning/hvac
 + -1 more
Tom and his crew did an excellent job. They made a conscientious effort to leave no evidence of their installation behind the new equipment and cool house. No dust or debris.
Description of Work: Installed A/c into my home to include ducting
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$10,800
Scott L.
07/2012
5.0
heating & air conditioning/hvac
 + -1 more
Accepted their bid and work started within a week. Installation only took 3 days, entire crew was professional knowledgeable and friendly.
Description of Work: Install a 2nd zone/ air conditioning solely for the upper level of home. Included air handler in attic all new duct work in attic compressor outside all hardware and electrical.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$10,000
Ivy J.
06/2012
5.0
heating & air conditioning/hvac
 + -1 more
My overall experience with them was excellent. I would use their services again in the future.
Description of Work: They put in two new motors on my A/C unit.
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Water Heaters
FAQ
Donnelly Heating Air Conditioning is currently rated 4.4 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Yes, Donnelly Heating Air Conditioning offers free project estimates.
Yes, Donnelly Heating Air Conditioning offers eco-friendly accreditations.
No, Donnelly Heating Air Conditioning does not offer a senior discount.
No, Donnelly Heating Air Conditioning does not offer emergency services.
No, Donnelly Heating Air Conditioning does not offer warranties.
Donnelly Heating Air Conditioning offers the following services: Water Heater, Boilers, Furnaces, Heat Pumps, Air Conditioners Replacements, Repair & Installation.