HVAC Maintenance
By Ireland Heating & Air Conditioning Company
Ireland Heating & Air Conditioning Company can help keep your HVAC system running at peak performance with preventive maintenance services near Lake Forest, IL. Our skilled technicians provide thorough tune-ups and HVAC maintenance that may help extend the life of your system and ensure year-round comfort.
What Does The Process Look Like?

Book an Appointment
To start the process, book an appointment for HVAC maintenance with us by scheduling online or giving us a call.

Evaluation & Estimate
We will assess your HVAC system and recommend the appropriate maintenance services. We will provide a detailed estimate outlining the necessary tasks and costs to ensure your system runs efficiently and reliably year-round.

Perform Maintenance
A certified technician will perform thorough HVAC system maintenance to ensure optimal performance, help improve efficiency, extend the system's lifespan, and prevent future issues.
Other Services We Provide

AC Repair & Service
We offer professional AC repair and service to keep your air conditioner running efficiently and reliably. Our technicians diagnose issues, perform necessary repairs, and ensure optimal performance for your home’s comfort.

Furnace Repair & Service
We provide professional furnace repair and service to keep your heating system operating at peak performance. Our certified technicians can identify problems, perform necessary repairs, and fine-tune your system to keep you comfortable all year long.

HVAC System Installation
Let us ensure reliable comfort and energy efficiency for your home with professional HVAC system installation. We offer high-quality Carrier equipment, precise HVAC installation, and customized solutions to meet your heating and cooling needs.
Trusted HVAC Professional in Lake Forest
Very good
April 08, 2025
Very happy with Ireland
David
Expertise (5)
Solve Problems (5)
Service (5)
New heat pump and furnace.
March 06, 2024
Seems to work pretty well. The heat pump was not working properly but the tech came today after yesterday's install, rebooted the thermostat, and the heat pump appears to be back on. I was hoping for less drama after only one day and outside temp on thermostat still does not match with my iPhone outside temp but oh well. Hopefully this will be my last visits for a while. The software update I did last night did not reveal source of the update but on Reddit it said something about defrost frequency. Tech today said I should continue the updates.
Brian
Expertise (5)
Service (5)
Solve Problems (5)
Best of the Best
February 08, 2024
Best of the best. You get what you pay for, Ireland is the best in the area at what they do.
Joel
Expertise (5)
Service (5)
Solve Problems (5)
Great
January 25, 2024
Installation was done smoothly and efficiently
Thomas
Expertise (5)
Service (5)
Solve Problems (5)
Great service!
January 18, 2024
Great service!
Joe
Expertise (5)
Service (5)
Solve Problems (5)
Ireland's contnues to deliver.
November 02, 2023
After years of occasional maintenance calls, we needed our furnace replaced. Unfortunately the install coincided with my release from the hospital. We never felt the crew needed monitoring and, in fact, they didn't! Good, clean job andcompleted Good, clean job, done in much less time than originally estimated. Let me add Trustworthy. Install coincided with my hospital release. I have always felt the company to be anything less than totally reliable,
Jon
Expertise (5)
Service (5)
Solve Problems (5)
Knowledgeable, efficient, courteous, professional
September 11, 2023
I am very happy with the new air conditioner from Carrier.
Diane
Expertise (5)
Service (5)
Solve Problems (5)
2nd Floor A/C and Furnace exchange
August 20, 2023
They were great from start to finish.
Phil
Expertise (5)
Service (5)
Solve Problems (5)
Galassie house
July 12, 2023
Staff are always timely, pleasant, house left clean and most of all the problem is solved when they leave. The whole scheduling process is nicely improved by an e\-notice verifying the appointment and a notice that they are on the way.
Dale
Expertise (5)
Service (5)
Solve Problems (5)
First rate contractor
June 23, 2023
Ireland heating and cooling is a first rate contractor.
Gregory
Expertise (5)
Service (5)
Solve Problems (5)
Local HVAC company
June 15, 2023
Timely new AC install with experienced installers.
Robert
Expertise (5)
Service (5)
Solve Problems (5)
New Furnace
April 03, 2023
Great service for over 16 years
Brady
Expertise (5)
Service (5)
Solve Problems (5)
Ireland Heating & Air (sale/installation of replacement boiler for residential hot water baseboard system)
March 23, 2023
Installation was not a simple replacement of old boiler with new. Job was complcated by reconfiguation of piping and relocation of expansion tank.
James
Expertise (5)
Service (5)
Solve Problems (5)
Very happy with the service
February 21, 2023
Annual maintenance and recommendations, as well as installation for replaced part was amazing
Scott
Expertise (4)
Service (4)
Solve Problems (4)
Verry good
January 23, 2023
Good service
Alan
Expertise (5)
Service (5)
Solve Problems (5)
Excellent HVAC service over long term!
July 23, 2022
Great work.
Bill
Expertise (5)
Service (5)
Solve Problems (5)
NEW HVAC Installation
May 04, 2022
Very efficient at installation
Amy
Expertise (5)
Service (5)
Solve Problems (5)
Service from a Company that knows what Customer Service is.
April 15, 2022
Incredible experience from start to finish. Very competitive pricing, knowledgeable technicians, amazing office support people. Process was simple, information was straightforward and the process was amazingly simple. Will definitely highly recommend Ireland Heating and Air Conditioning.
John
Expertise (5)
Service (5)
Solve Problems (5)
Fast Efficient Work
April 07, 2022
A knowlegable service representative came to my home to explain the different systems available so I was able to make an informed choice. It was only a short time before the equipment was installed. The service person was on time, polite, and did an excellent job.
Roger
Expertise (5)
Service (5)
Solve Problems (5)
Ireland Heating came to the rescue
February 25, 2022
They walked me through the different unites and made the seletcion easy
Bill
Expertise (5)
Service (5)
Solve Problems (5)
2 Furnace Install
January 30, 2022
Install presented challenges due to closed in finish basement. Dave and his team responded consistently until complete customer satisfaction
Jack
Expertise (5)
Service (5)
Solve Problems (5)
Humidifier installation
January 25, 2022
They were great. Quick fast and responsive.
Katrina
Expertise (5)
Service (5)
Solve Problems (5)
Prompt, efficient, easy to work with
August 24, 2021
All the Ireland people were courteous and professional. They took the time to explain everything thoroughly and answer all my questions. And they got my unit installed and working in record time. I would highly recommend them to anyone looking for air conditioner installation or service.
Valerie
Expertise (5)
Service (5)
Solve Problems (5)
Great Company!
August 05, 2021
Knowledgeable professionals, competitive prices, great with instillation and service, just very nice people. Highly recommended by many of my friends.
Scott
Expertise (5)
Service (5)
Solve Problems (5)
Ireland Heating and Air Conditioning did a great job
November 19, 2020
We have been customers of Ireland Heating and Air Conditioning for over 30 years. They are knowledgeable and dependable.
Sharon
Expertise (5)
Service (5)
Solve Problems (5)
Carrier A/C Replacement
August 14, 2020
Fair price. Pretty quick turnaround on estimate and install timing.
Steve
Expertise (5)
Service (4)
Solve Problems (5)
Excellent! Responsive and Professional Service
August 06, 2020
It was time to replace my aging inefficient HVAC system. The team at Ireland Heating \& Air Conditioning were professional, timely, and incredibly knowledgeable. They recommended several options for a new system that met all of my needs. My electricity bills are now less than half of what they were before! Thank you, Ireland Heating \& Air Conditioning. Worth every penny!
Matt
Expertise (5)
Service (5)
Solve Problems (5)
Best Overall HVAC Provider
July 15, 2020
Ireland exceeds sales and service expectations all the time! Great company and great people!
Michelle
Expertise (5)
Service (5)
Solve Problems (5)
Excellent
June 30, 2020
very satisfied
Jerry
Expertise (5)
Service (5)
Solve Problems (5)
Great team!
June 11, 2020
Great team, worked quickly and safely.
Andrea
Expertise (5)
Service (5)
Solve Problems (5)
Ireland’s best
June 06, 2020
Best service ever.
David
Expertise (5)
Service (5)
Solve Problems (5)
Intelligent and efficient
June 05, 2020
Came out quickly gave good options and installed within days
Michelle
Expertise (5)
Service (5)
Solve Problems (5)
