Since 2015
About us

Meet On Time HVACR - Your Reliable HVAC Partner in Knoxville, TN

In the heart of Knoxville, On Time HVACR stands committed to delivering excellence in residential and commercial HVAC services. With a dedicated team and years of expertise, we prioritize customer satisfaction, quality workmanship, and timely solutions for every need.


Heating, Ventilation, and Air Conditioning Services in Knoxville, TN

Residential HVAC

Tailored Home Heating and Cooling Solutions in Knoxville

Commercial HVAC

Specialized Commercial Heating and Cooling Services for Businesses

Water Heaters

Reliable AC Installation, Repair, and Maintenance in Knoxville, TN


Ductwork Installation and Repair Services in Knoxville Area

Air conditioning

Reliable AC Installation, Repair, and Maintenance in Knoxville, TN

Commercial Refrigeration

Expert Solutions for Commercial Refrigeration Needs in Knoxville
About us

What makes us stand out?

Expert craftsmanship

Meticulous workmanship ensuring precision and reliability in every HVAC solution we deliver.

Personalized designs

Tailored HVAC designs meeting unique residential and commercial needs in Knoxville, TN.

Premium materials

High-quality components ensuring lasting performance and efficiency in all our HVAC installations.

Timely project completion

Punctual delivery of HVAC projects, ensuring satisfaction through on-time service and commitment.

Best Residential and Commercial HVAC in Knoxville TN

Premium HVAC Solutions for Homes and Businesses in Knoxville, Tennessee’s Climate

Professional Air conditioning Services in Knoxville TN

Discover professional air conditioning services tailored for Knoxville, TN’s climate. Our expert team ensures reliable cooling solutions for homes and businesses. We prioritize your comfort, offering efficient installations and prompt repairs. With a focus on quality, trust us to keep your space cool and comfortable year-round. From residential setups to commercial spaces, our services are designed to meet your specific needs. Embrace the ease of a well-maintained air conditioning system, backed by our expertise and commitment to providing the best cooling solutions. Experience the difference with our reliable and professional approach to air conditioning services in Knoxville, TN.

See How It Works
Step 1

Discovery & Assessment

Evaluate your HVAC needs in Knoxville for personalized residential or commercial solutions.

Step 2

Tailored Planning & Design

Craft personalized HVAC plans aligned with your residential or commercial space needs.

Step 3

Precision Implementation

Execute seamless HVAC installations with expert craftsmanship and attention to detail.

Step 4

Ongoing Support & Maintenance

Provide regular maintenance for consistent performance of residential and commercial HVAC systems.

Professional Water Heaters Installation and Repair Services in Knoxville TN

Expert setup and fixes for water heaters, ensuring reliability in Knoxville

About us
Customer Stories: Hear What Knoxville Says About On Time HVACR
Based on 4 reviews
Seriously on time! Showed up at the promised time, and fixed both of my units within a few hours. Amazing price and service.
ahmad itmaizah
ahmad itmaizah
I have dealt with many hvac companies in the past and they could never get my systems running right. Always just one thing after another. Selling me more and more parts and the issue still being unresolved. I called OnTime right before christmas and they sent out one of their techs without any outrageous “holiday fees” like every other company i called. The tech was very friendly yet professional and I could tell he knew what he was talking about. He diagnosed the issue in a timely manner and explained to me what was going on. Got the problem resolved without trying to sell me many new parts or an entirely new unit. For the first time i felt that i was dealing with a company that wasn’t simply just trying to make a few extra bucks but rather a company that takes pride in the work they do and care for their customers. My unit has been running great with no issues whatsoever. I will only be dealing with this company from now on. Give them a call for any of your hvac needs and they will be the last company you need I can assure you that. Thank you Alex, will for sure be reaching out to you if I need anything else
khaled tum
khaled tum
I was completely impressed with their professionalism and customer service.
oznur metin
oznur metin
Professional people great service Very fast scheduling
Testimonial #1 Designation

Exceptional service! On Time HVACR swiftly installed our new HVAC system, exceeding expectations. Professional, efficient, and highly recommended for anyone in Knoxville seeking top-tier heating and cooling solutions

Testimonial #2 Designation

On Time HVACR's expertise in commercial refrigeration saved our business! Prompt, reliable, and knowledgeable—truly a lifesaver in managing our refrigeration needs.

Testimonial #3 Designation

Thrilled with On Time HVACR! Their water heater installation was flawless. Professional team, efficient service, and our Knoxville home has never been cozier. Highly satisfied and definitely recommend their services.

Expert Commercial Ductwork in Knoxville TN

Professional ductwork solutions ensuring optimal airflow for Knoxville’s commercial spaces.