How Is a Commercial HVAC System Sized for a New Building?
Discover how commercial HVAC systems are sized for new buildings using load calculations, occupancy, insulation, and airflow needs to ensure comfort and energy efficiency.
Heating & AC in Maryville, Alcoa & Blount County
Furnace out? AC blowing warm? Call (865) 982-5446 any hour, day or night. Serving East Tennessee since 1984, with 775+ customer reviews and a warehouse stocked with parts to get you back up and running fast.
American Standard Dealer • Mitsubishi Diamond Contractor • 10-Year Parts & Labor Available
Services
HVAC installations, repairs, and maintenance.
Financing
Take the worry away with easy HVAC financing.
ServicePLUS
Routine maintenance to keep your equipment in top shape.
HVAC Installation - Serving Maryville, Alcoa, and Surrounding Counties
When it's time to replace your old HVAC unit or upgrade to a more efficient system, Roger L. Newman Co. is here to help. As a certified American Standard® Heating & Air Conditioning dealer and a Mitsubishi Diamond Contractor, we guide you through every step of selecting the perfect equipment to keep your home comfortable year-round. Trust us to provide the high-quality installation you need.
Heat Pumps
Gas Furnaces
Air Conditioners
Air Handlers
Ductless
Mini-Splits
Areas we Serve
Your East Tennessee HVAC Company
Since 1984, we've been serving homeowners and businesses all across East Tennessee, offering top-quality service and professional experience. Some of the areas we serve include:
ESTABLISHED SINCE
1984
WHO WE ARE
Your Trusted Heating & Cooling
Company
Newman knew that in order to call yourself a service company, you'd better provide service. That's why, in 1984, he founded Roger L. Newman Co. with a vision of providing Blount County with the best possible heating and cooling service at the best possible price, whenever it was needed.
SERVICES
Crafted for Your Needs
OUR COMPANY BENEFITS
Solutions for Every Repair Problem
- 24/7 Service Available
- ServicePLUS Maintenance Agreements
- 10 Year Parts and Labor Available
- An Office Open M-F 7am to 4pm
- Affordable, Honest, and Reliable Service.
- Warehouse Stocked With Parts to Get You Back Operating Quickly
- 40+ Years of Experience
Shop AIR FILTERS
Shop with Ease at Roger Newman: Your Online Air Filter Destination!
Navigate the world of air filters with confidence at Roger Newman Heating & Cooling's online store. We make it simple for you to find and purchase the perfect air filter from the comfort of your home. Our selection is designed to meet all your needs, capturing dust, pollen, and other irritants to keep your air clean. Enjoy a hassle-free shopping experience and breathe in the difference with our quality filters delivered straight to your door.
SHOP NOW
Blog
Testimonials
Client Feedback & Reviews
775 Total Reviews
Fast service. The receptionist was super friendly and scheduled a service call quickly. Nick arrived on time and fixed all the issues during his visit without having to leave for parts or schedule another service call. I especially appreciated his friendliness and attention to detail. I have Service Plus so I even got a good discount on the call! I would always recommend calling Roger L. Newman Co for fast, friendly and quality service.
Kristi Walker
I have working heat! They were really quick to come out and repair my unit. From the time they entered my house until the time they left was maybe 30 minutes. I needed a new part , and they had it in their truck. The price was very reasonable, much less than I was expecting. I definitely recommend .
Jenny Underwood
The after hours service was helpful and took time to understand the problem I was having. I was promptly contacted the next day to set up a time for service. The technician, Brad, was very professional and thorough in his diagnosis. I would recommend Roger L Newman to anyone who is having HVAC issues.
Michelle Russell
Expert HVAC Services in Maryville, TN:
Your Questions Answered
How can I tell if my HVAC system needs repair or replacement?
If your HVAC system is frequently breaking down, struggling to maintain temperature, making strange noises, or causing a significant increase in energy bills, it might be time for repairs or possibly a replacement. Systems older than 15 years are also prime candidates for an upgrade.
How often should I replace my HVAC filter?
You should replace your HVAC filter every 90 days on average, but homes with pets or individuals with allergies may benefit from changing it every 30-60 days to ensure optimal air quality and system efficiency.
Can I save money by installing a programmable thermostat?
Yes, a programmable thermostat can help you save up to 10% annually on heating and cooling costs by adjusting the temperature when you're asleep or away from home.
Why is my HVAC system making noise?
While some noise is normal, loud or unusual sounds like rattling, buzzing, or grinding can indicate a problem. It's wise to have a professional inspect your system if you notice these types of noises.
How do I know if my HVAC system is the right size for my home?
An appropriately sized HVAC system will run efficiently without frequent cycling on and off. If your system has difficulty maintaining a consistent temperature or cycles too often, you may need a professional assessment.
What maintenance can I do myself to keep my HVAC system working well?
To maintain your HVAC system, regularly replace filters, keep the outdoor unit free from debris, and make sure that vents are not obstructed by furniture or drapes.
What are the signs that I need to replace my heating or cooling system?
Signs that you may need a new system include higher energy bills, frequent repairs, uneven temperatures throughout your home, and if your system is more than 15 years old.
Is it necessary to have my ductwork cleaned, and how often?
Duct cleaning is recommended every 3 to 5 years to improve air quality and system efficiency, especially if you notice dust buildup, signs of mold, or a decrease in airflow.
How long does an average HVAC system last?
The average lifespan of an HVAC system is between 15 to 25 years, depending on the system's quality, usage patterns, and adherence to regular maintenance schedules.
What should I do if my HVAC isn't heating or cooling properly?
Check your thermostat settings and air filters first. If those aren't the issue, the problem could be due to low refrigerant levels, a faulty compressor, or other technical issues. Contacting a technician for a proper diagnosis and repair is the best course of action.
