HVAC Maintenance
By Warren Heating & Cooling LLC
Warren Heating & Cooling LLC can help keep your HVAC system running at peak performance with preventive maintenance services near Milford, NJ. 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 Milford
New furnace
March 18, 2024
Excellent job.
VINCENT
Expertise (5)
Service (5)
Solve Problems (5)
Furnace, Filter and humidifier were installed in one day as promised.
January 05, 2024
Furnace, Filter and humidifier were installed in one day as promised. Great group of guys. I bought them lunch. I went with a Carrier furnance for two reasons. 1. A friend who used to service home units (now does commercial) suggested a Carrier furnace. 2. I did technical support for a company that monitored transportation refrigeration units remotely aka "Reefer Tracking", and am very aware of the reputation. When I couldn't find a local HVAC company to install a Carrier, I began the Google search for an installer.
WILLIAM
Expertise (5)
Service (5)
Solve Problems (5)
hvac replacement
November 02, 2023
professional service from start to end
TIMOTHY
Expertise (5)
Service (5)
Solve Problems (5)
Great company!
November 01, 2023
Warren Heating And Cooling's technicians were very professional, and did a great job with the removal of our old system, and the installation of the new more efficient system.
MIKE
Expertise (5)
Service (5)
Solve Problems (5)
Install replacement HVAC
October 17, 2023
Fast, competent, cheaper would be better :\-)
AXEL
Expertise (5)
Service (5)
New (2) AC / Furnace installation
October 04, 2023
The installers did a nice it took 2 days but they installed 2 ac units and furnaces. The jury's out since I haven't stressed the new units yet hoping to save some on utility costs.
GEORGE
Expertise (5)
Solve Problems (5)
Smart, professional, personable, thorough, and done.
March 15, 2019
3/15/2019 Tom and Mike and Crew! I thank you for spec'ing out my Carrier Central AC system correctly, and for the thorough and complete installation of this system. This system was replacing a Carrier system that was already in place prior to me purchasing my home back in 1991, so it was at least 28 years old. My original system was still operational, but I figured better to replace it now than to wait for Murphy's Law to kick in. The Trust I have in you started out when meeting Tom Sullivan for the initial consultation. His follow up, and a few visits back, to talk with me were invaluable. My Trust was solidified when I met Mike and his Team upon Installation Day. I was prepared prior to their arrival, they told me what to expect, they asked me questions, then performed as they said they would, and finished up with walking me through the system and leaving my house and grounds clean and neat. Having dealt with several Home Contractors over the years I must say that interacting with you and your people has been an excellent experience and I recommend your products and services to others. I wish you continued success! Sincerely, Hans Stuting
Hans
Expertise (5)
Service (5)
Solve Problems (5)
New HVAC system
October 12, 2018
Company was great to work with
Peter
Expertise (5)
Service (5)
Solve Problems (5)
Installation of A/C unit
August 07, 2018
Everyone that I dealt with at Warren was professional and replied to any questions I had in a timely manner.
Sally
Expertise (5)
Service (5)
Solve Problems (5)
Worth every penny!
December 21, 2017
After 10 years of Builder Quality equipment and several different HVAC companies trying to service them, I found the Best in Warren Heating \& Cooling. They sell great products and know how to install and service them at a fair price. I would trust and recommend them to anyone who is considering an investment in a HVAC System
Perry
Expertise (5)
Service (5)
Solve Problems (4)
Five stars!
October 30, 2017
They were clear on the product and installed it in a timely manner. We are very happy
Jennifer
Expertise (5)
Service (5)
Solve Problems (5)
Five stars!
October 29, 2017
Excellent service from Sales to Installation
Dennis
Expertise (5)
Service (5)
Solve Problems (5)
Great customer and workmanship
October 25, 2017
Warren heating and cooling service tech came on promised schedule time and finish up the installation on time. All the tech were very knowledgeable and answers all my questions during installation. Definitely refer to friends and the family and looking forward for the next project.
AMIN
Expertise (5)
Service (5)
Solve Problems (5)
First Class System and First Class Install
July 20, 2017
This is replacing a Carrier 3\-ton central air unit I had install 28 years ago. I also have a through the wall A/C unit in my other house the was installed in the mid\-1960's\- and that one STILL WORKS very well! So the best evaluation of a product is from personal experience, or from someone who has had a GREAT experience with the product\- or TWO! Best thing about this new unit is it has modern features and is more energy efficient even with a higher capacity.
Art
Expertise (5)
Service (5)
Solve Problems (5)
Great job
November 02, 2016
He did a very good job and everything they said they were going to do. everything was finished in one day.
Scott
Expertise (5)
Service (5)
Solve Problems (5)
Warren Heating
September 01, 2016
Company came by recommendation. was very professional, not pushy. work was completed ahead of schedule which was very grateful.
Anthony
Expertise (5)
Service (5)
Solve Problems (5)