HVAC Unit Replacement

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HVAC Unit Replacement | Heating and Air Conditioning | Maryville

Need a reliable heating and air conditioning unit replacement in Maryville? Look no further than HEP! Our expert team ensures top-notch service, providing seamless HVAC unit installations tailored to your home’s unique needs. With a swift, hassle-free process, you can enjoy energy-efficient comfort year-round. Trust in HEP to keep your home’s climate perfectly balanced, no matter the season. Let us handle the heavy lifting—your cozy, worry-free living space is just a call away!

What Our Customers Say

"Our AC went out overnight on a weekend this summer and Chase at Hep was there first thing Sunday morning to help troubleshoot and get the AC back up and running. He ended up helping us select a new unit since ours was so old and it was installed just a few days later. I highly recommend Hep and plan to use them in the future."

Samson F.

"Chase did a great job and was fast and friendly and the air is working great"

Eddie S.

"Kenny was my tech and did a fantastic job. He was very passionate about what he does and took the time to find out what was really wrong with our hvac system rather than wanting to just start fixing stuff until the problem was corrected. Kenny is a true asset to HEP!"

Michael C.

"Matt not only goes above and beyond with his work, but he always makes sure that he is doing everything possible to financially help our family to make necessary fixes work to where we can afford them. This was the second time we needed HEP for a problem and we specifically called and requested him to come out to help us. Not only did he make that possible, but he was here the same day, diagnosed the issue, figured out a solution, and had the fix scheduled for the next day. Everyone there is great, but we really recommend Matt!"

A. W.

"Called another company to start. They came out and diagnosed the problem. Couldn't get replacement until 7 days. Called HEP, Chase came out with a trainee, Darin. Replacement got scheduled for within 24 hours. 1/2 the cost of the other company. Will be using again and again and again and again and again...you get the point."

Jeffrey T.

"Kenny Christopher was the tech who came out and he was very nice. He checked out our a.c.unit and did a great job."

Shirley N.

"Our ac unit has been acting up and not producing cold air, so I called hep this morning at 7 am, by 12 the service technician, Chase was out here and figured out what the problem was and within no time he had our ac unit fixed. He was so friendly and really knew what he was doing! I highly recommend HEP."

Myka C.

"Called in the morning to request a quote for HVAC system for our sunroom. Olin was at our home same day! He took the time to explain our options and provided recommendation. Job is scheduled for install within 2 days! Amazing! Olin is fantastic, knowledgeable, and professional. We are extremely pleased."

Mark L.

"Todd was very friendly and helpful in inspecting our plumbing and heating and air systems! Would definitely recommend for anyone looking to do some home inspections or repairs!"

Kelsey F.

"Called HEP this morning and Chase came out 2 hours later and had our problem fixed an hour later. He did a great job!"

Jeana C.

HVAC Unit Replacement in Maryville With HEP

When temperatures swing from muggy summers to frosty winters, a dependable heating and air conditioning system is essential for Maryville homeowners. HEP specializes in complete HVAC unit replacement that keeps indoor environments comfortable, efficient, and healthy all year long.

Why Replacement Beats Repeated Repairs

Aging systems can become a drain on comfort and budgets alike. Opting for a new unit with HEP often delivers:

Consistent, balanced temperatures in every room
Significant energy-use reductions thanks to modern SEER ratings
Improved indoor air quality through updated filtration technology
Lower risk of sudden breakdowns during temperature extremes
Quieter operation that supports a more peaceful home environment

Key Signs It’s Time for a New HVAC System

HEP’s certified technicians frequently encounter the same red flags across Blount County:

Equipment older than 10–15 years
Frequent service calls for compressors, blower motors, or refrigerant leaks
Rising monthly utility bills without lifestyle changes
Uneven heating or cooling between floors or rooms
Excessive dust, humidity, or musty odors indoors

The HEP Replacement Process

HEP follows a proven multi-step approach that prioritizes precision, safety, and long-term performance.

1. Comprehensive Load Calculation

Proper sizing is the foundation of an efficient system. HEP evaluates:

Square footage and insulation levels
Window placements and sun exposure
Air infiltration points and duct integrity

2. Product Selection and Customization

Based on the load calculation, technicians recommend equipment that meets Maryville’s humid summers and chilly winters, focusing on:

High-efficiency heat pumps and gas furnaces
Two-stage or variable-speed compressors for optimal humidity control
Smart, programmable thermostats to fine-tune comfort

3. Professional Removal of Old Equipment

HEP disposes of outdated units in accordance with EPA guidelines, capturing refrigerant and recycling components whenever possible.

4. Precision Installation

Leveling the outdoor condenser pad
Sealing and insulating duct connections
Calibrating airflow and refrigerant charge
Integrating zoning systems if desired

5. Post-Installation Performance Testing

Static pressure measurement
Temperature split verification
System start-up checklist to confirm manufacturer specifications

Benefits of Replacing an HVAC Unit in Maryville’s Climate

Maryville’s temperature swings and humidity demand resilient equipment. Upgrading with HEP provides:

Optimized dehumidification, reducing the likelihood of mold growth
Fast, reliable heating during sudden cold snaps in the foothills
Reduced strain on electrical circuits due to lower amperage draw
Compatibility with advanced air purification accessories

Energy Efficiency and Environmental Impact

Upgrading an outdated system can shave 20–40% off annual energy consumption. HEP installs units that use:

Eco-friendly R-410A or R-454B refrigerants
Electronically commutated motors (ECMs) that modulate speed
High-density coil designs for superior heat exchange

Protecting Your Investment

Routine Maintenance Plans

Proper upkeep maximizes the lifespan of new equipment. HEP’s maintenance services feature:

Seasonal inspections of coils, filters, and electrical connections
Refrigerant pressure checks to maintain efficiency
Ductwork assessments for leaks or insulation gaps

Manufacturer Warranties

Most modern systems include extensive parts coverage when installed by factory-authorized professionals like HEP, safeguarding homeowners from unexpected component failures.

HEP’s Commitment to Maryville Homeowners

HEP pairs technical expertise with a deep understanding of local building codes, weather patterns, and homeowner expectations. From initial load calculation to final thermostat calibration, every step is engineered to deliver seamless comfort and lasting peace of mind.

By choosing HEP for HVAC unit replacement in Maryville, residents gain a partner dedicated to efficient, reliable, and environmentally responsible home climate solutions.