HVAC Unit Replacement

HEPHVAC Unit Replacement

HVAC Unit Replacement | Heating and Air Conditioning | Church Hill

When it comes to HVAC unit replacement in Church Hill, HEP is your trusted partner for comfort and efficiency. Our team of skilled experts is dedicated to ensuring your heating and air conditioning systems are replaced with precision and care. We focus on using advanced techniques and high-quality units tailored to your home's unique needs, helping you enjoy a more comfortable living or working environment all year long.

With a commitment to exceptional customer service and long-lasting results, HEP makes the transition to a new HVAC system seamless and hassle-free. Let us handle the heavy lifting so you can relax, knowing that your home in Church Hill is equipped with energy-efficient, reliable heating and cooling solutions that stand the test of time.

What our customers say

I was very pleased with the professional handling of my plumbing request, from the person who answered my initial call to the two men who did the work for me. They gave me a cost estimate prior to my agreeing to any work and were specific in the breakdown of costs. I will definitely contact them again for any plumbing/hvac work I need done.
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Candace G.
Just got a new HVAC unit installed, explained and all with courtesy and good humor! Thanks Eddie Hawkins and George Williams!
Jess B. profile photo
Jess B.
everyone was great from the service call with Will to the installation with Art and Chino to the final inspection. The installation went smooth and the guys did an awesome job
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Paula B.
My AC unit went and my home warenty didn't want to pay for it. So I called HEP their team came out and set me up with a new one. This was on Friday 7/ 21/17. On Saturday the 22nd Dart Cremeans and Will Cremeans came out and put my new unit it. These 2 are top notch. On one of the hottest days of the year, these guys busted there butts to help me out. This company will be the only one I call when I need any type of service.
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Richard S.
Highly recommended Chase Foust from HEP. He is friendly and helpful. Helped us with our heat pump and getting a new system. He was a life saver late at night when we could find no one else to help us.
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Brenda W.
We were pleased with everyone who took care of us. Efficient ,caring and polite people on the phone. Chase's service, Rick sales, and James and Tommy's installation were all first class. Our heat went out in the extreme cold. I called a HEP competitor first as many people told me they were cheaper. But the cheap service wouldn't come out and check for two days and installation would be five days after that. We had no heat! On the other hand, Chase from HEP came out and checked the day I called. Then Rick came over that same day to tell us our options. We took care of business and just over a day of finalizing had our heat. Tommy and James were great and the installation went quickly. Now someone will come out and check in two days that everything is working properly. It is. And twice yearly inspection is included in the price. We like the Carrier and you get what you pay for.
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Ml D.
Eddie Hawkins, Chris K and Tim Sexton with Hep were so awesome! They were friendly, professional and efficient as they installed my new heating unit. When I purchased my unit I was welcomed to the Hep family and I can say so far this is a family who has taken great care of me!
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Donna L.
Rick showed up within a couple hours to go over options for a new unit to heat out home. The unit was installed the next day. Everyone was friendly and knowledgeable. I would highly recommend HEP.
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Larry N.
Jacob Newman from HEP came out super fast and had my HVAC running again in no time. Very professional and friendly. Awesome Job! Give that man mo' money!!!!!!
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Frank F.
Our AC was not working. Called and got free review. Unfortunately needed to replace our 10 year old heat pump. Mark and Wayne came the next day and did a wonderful job. Very professional. Thanks for the excellent service.
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Susan E.

Expertise in HVAC Unit Replacement for Church Hill Homes

Church Hill homeowners and property managers rely on heating and air conditioning systems that can stand up to humid summers, crisp winters, and fast-changing shoulder seasons. HEP’s HVAC unit replacement service responds to these exact conditions, integrating advanced equipment with expert craftsmanship to provide reliable indoor comfort. By combining rigorous load calculations, precision installation techniques, and thoughtful after-service support, HEP offers a comprehensive approach that enhances energy efficiency, air quality, and long-term performance.

Why Timely Heating and Air Conditioning Replacement Matters

Energy Efficiency and Comfort

Older HVAC units often operate with obsolete compressor technology and outdated refrigerants that consume more electricity and struggle to maintain consistent temperatures. Replacing an aging unit with a modern high-SEER system lowers utility expenses and eliminates the frustrating hot-and-cold spots common in older Church Hill homes. Variable-speed compressors and modulating gas valves adjust output automatically, matching real-time demand and keeping rooms comfortable without wasting energy.

Indoor Air Quality Improvement

Worn blower motors, deteriorating coils, and clogged ductwork can harbor mold spores, pollen, and other airborne irritants. A replacement project provides the ideal opportunity to introduce multi-stage filtration, UV germicidal lights, and sealed duct connections. The result is cleaner, fresher indoor air that supports respiratory health and reduces dust accumulation on furniture and electronics.

Future Proofing Your Property

Upgrading to current HVAC technology future-proofs a building against impending refrigerant phaseouts and compatibility issues. High-efficiency equipment engineered for the latest refrigerants meets environmental standards and minimizes the likelihood of supply shortages or costly retrofits down the road. A new system also elevates property value and can serve as a key selling point for prospective buyers who prioritize sustainability and low operating costs.

Signs Your HVAC System in Church Hill Needs Replacement

  • Rising monthly energy consumption, even after routine tune-ups
  • Frequent repairs involving motors, capacitors, contactors, or refrigerant leaks
  • Difficulty maintaining humidity levels during muggy Tennessee summers
  • Noticeable decline in air volume through registers despite a clean filter
  • Excessive noise from compressors, blower assemblies, or vibration pads
  • Uneven temperatures between upstairs and downstairs living areas
  • Age of 12–15 years or more, especially if SEER rating is below 13
  • Persistent musty or burning odors when the system cycles on

When multiple warning signs appear simultaneously, extending the life of an old unit often becomes more expensive than investing in a modern replacement.

HEP’s Step-by-Step HVAC Unit Replacement Process

Initial Inspection and Load Calculation

HEP begins with a detailed on-site evaluation, measuring square footage, insulation values, window orientation, and existing duct layout. Manual J load calculations determine heating and cooling requirements precisely, ensuring the selected equipment is neither undersized nor oversized—a critical factor for efficiency and comfort in Church Hill’s variable climate.

System Design Tailored to Church Hill Climate

After load analysis, technicians design a system that meets local temperature swings, humidity challenges, and building codes. Options may include heat pumps augmented by electric heat strips for mild winters, or dual-fuel systems that switch between gas and electric energy sources automatically.

Removal and Eco-Friendly Disposal of Old Equipment

Proper removal safeguards indoor air and prevents contamination of the site. Refrigerant is reclaimed using EPA-approved recovery machines, and metal components are recycled when possible. This environmentally responsible approach prevents harmful chemicals from entering the atmosphere and reduces landfill waste.

Precision Installation of the New HVAC Unit

Once the workspace is prepped, the new air handler, condenser, or furnace is set on level pads, vibration isolation mounts, or suspension straps as appropriate. Copper line sets are brazed with nitrogen purging to prevent oxidation, and vacuum pumps pull the system down to the manufacturer-specified micron level before refrigerant charge. Thermostat wiring is updated to accommodate smart controls and multi-stage operation.

Post-Installation Testing and Fine Tuning

Technicians verify static pressure, refrigerant superheat, and subcooling to confirm that the system operates at optimal parameters. Duct joints are sealed with mastic or UL-listed tape to minimize leakage, and airflow is balanced room by room. Final calibration of the thermostat and control board fine-tunes performance, ensuring that the new installation meets or exceeds ACCA standards.

Advanced Technology Offered by HEP

High-Efficiency Heat Pumps

Church Hill’s climate is well suited to heat pumps that provide both heating and cooling. Units with inverter-driven compressors can vary capacity from 30 % to 100 %, delivering whisper-quiet operation and outstanding energy savings compared to single-stage predecessors.

Variable-Speed Air Handlers

A variable-speed ECM blower motor adjusts airflow incrementally, reducing drafts and improving dehumidification during muggy stretches. The technology also minimizes energy spikes at start-up, contributing to a smoother, more economical comfort cycle.

Smart Thermostat Integration

HEP configures smart thermostats that learn household patterns, integrate with voice-controlled assistants, and monitor energy usage in real time. Remote access through an app allows homeowners to tweak temperature settings from anywhere, ideal for those who commute or travel frequently.

Zoned HVAC Controls

For larger homes with complex floor plans, zone dampers direct conditioned air only where it’s needed. Each zone operates under its own thermostat, enabling fully customized temperature settings for different family members and daily schedules.

Custom Options for Diverse Church Hill Properties

Single-Family Residences

Traditional split systems remain popular in single-family dwellings, but HEP can also install compact side-discharge condensers for tight lot lines or aesthetic concerns.

Historic Homes

Older properties often feature limited duct chases and plaster walls. HEP specializes in low-profile duct solutions, mini-split systems, and retrofit strategies that maintain architectural integrity while upgrading comfort.

Multi-Family Buildings

In multi-unit residences, shared spaces and individual metering present unique challenges. Packaged rooftop units or water-source heat pumps serve multiple apartments effectively while allowing each occupant control over their environment.

Light Commercial Locations

Retail fronts, offices, and studios in Church Hill benefit from commercial-grade HVAC replacements that factor in occupancy levels, equipment heat loads, and local ventilation codes.

Importance of Proper Sizing in HVAC Replacement

An oversized system short-cycles, causing humidity to remain high and wasting electricity. An undersized unit runs continuously, accelerating wear and raising utility bills. By using precise Manual J calculations rather than rules of thumb, HEP avoids common sizing pitfalls:

  • Overheating of heat exchanger due to frequent cycling
  • Inadequate dehumidification causing clammy indoor conditions
  • Excess compressor wear leading to early component failure
  • Noise complaints from rapid on-off sequences

Proper sizing lengthens equipment lifespan and maximizes seasonal energy efficiency ratios (SEER2) and heating seasonal performance factors (HSPF2).

Local Climate Considerations in Church Hill

Seasonal Temperature Swings

Church Hill sees average July highs near 87 °F and January lows around 26 °F. Such variability necessitates a system capable of efficient cooling during summer peaks and reliable heating during occasional cold snaps.

Humidity Challenges

Summer dew points regularly exceed 70 °F, leaving indoor spaces susceptible to clamminess and microbial growth. Replacement systems with enhanced latent capacity and variable-speed blowers combat these issues effectively.

Pollen and Mold Concerns

Spring and fall bring a high pollen count, while the Tennessee River Valley’s moisture levels encourage mold spores. Upgraded filtration and UV lights help mitigate these seasonal allergens.

Ductwork Evaluation and Upgrades

HEP evaluates existing duct systems for:

  • Leakage at joints and seams
  • Insulation degradation
  • Improper sizing or balancing
  • Obstructions from collapsed flex lines or debris

When necessary, duct modifications accompany the new equipment installation, ensuring the full efficiency and airflow benefits of the upgraded system.

Indoor Air Quality Enhancements During Replacement

Whole-House Air Purifiers

Electrostatic or media-based purifiers capture fine particles, smoke, and pet dander more effectively than standard one-inch filters.

UV Germicidal Lights

Ultraviolet lamps installed within the air handler sterilize biological contaminants passing through the coil, minimizing mold, mildew, and bacteria.

Dedicated Dehumidifiers

In crawl spaces or finished basements, whole-home dehumidifiers keep relative humidity between 45 % and 55 %, supporting structural integrity and comfort.

Humidifiers for Winter Comfort

Steam or evaporative humidifiers add controlled moisture during the heating season, reducing static electricity and protecting wood furnishings.

Maintenance Planning After Replacement

Scheduled Tune-Ups

Twice-annual maintenance keeps warranties intact and preserves efficiency. Technicians check refrigerant charge, clean coils, lubricate moving parts, and replace filters as needed.

Filter Management

HEP advises on MERV ratings appropriate for each household’s sensitivity and recommends replacement intervals based on occupancy, pets, and local outdoor air quality.

Performance Monitoring

Smart thermostat data and periodic static pressure tests help identify potential issues before they compromise comfort or energy savings.

Environmental Responsibility and Energy Savings

Replacing an outdated R-22 system with a newer R-410A or R-454B model reduces global warming potential and can cut annual energy consumption by up to 40 % in some scenarios. High-efficiency systems also qualify for federal energy credits and utility rebates, further lowering the total cost of ownership.

Key environmental advantages include:

  • Reduced greenhouse gas emissions from lower electricity demand
  • Compliance with evolving refrigerant regulations
  • Decreased landfill impact through recycling of metals and proper refrigerant recovery

Warranties and Manufacturer Coverage

Parts Warranties

New HVAC units typically carry 10-year limited parts warranties when registered within the manufacturer’s timeframe. Coverage includes compressors, coils, and internal components, offering peace of mind against premature failure.

Compressor Protection

Some high-efficiency systems extend compressor warranties to 12 years or longer, reflecting confidence in variable-speed technology and advanced engineering.

Optional Extended Labor Protection

Although parts may be covered, labor protection plans can offset unexpected service expenses that arise outside the initial workmanship guarantee.

How HEP Ensures Code Compliance and Safety

Electrical Safeguards

Technicians verify correct breaker sizes, wire gauges, and grounding to meet NEC standards. Surge protectors and disconnect switches are installed or upgraded as required.

Refrigerant Handling

EPA Section 608–certified professionals recover and charge refrigerant using calibrated digital manifolds, preventing atmospheric release and ensuring precise system performance.

Permit Coordination

Local building permits and inspections are obtained as mandated by Church Hill jurisdictions. Adherence to code protects homeowners’ insurance coverage and safety.

Combustion and Venting Checks

For gas furnaces, HEP conducts combustion analysis, drafts measurement, and sets proper gas pressure to prevent carbon monoxide hazards. Flue pipes are inspected for corrosion and correct slope.

Common Misconceptions About HVAC Replacement

  • “A larger system always delivers more comfort.”
    Oversized units cycle off too quickly, failing to remove humidity and increasing energy bills.

  • “Replacing just the outdoor condenser saves money in the long run.”
    Mismatched indoor and outdoor components reduce efficiency, strain motors, and may void manufacturer warranties.

  • “All high-efficiency systems are noisy.”
    Today’s variable-speed compressors and insulated cabinets operate at decibel levels comparable to a household refrigerator.

  • “Ductless systems are only for additions or sunrooms.”
    Modern multi-zone mini-splits can handle entire homes, especially those lacking traditional ductwork.

  • “Maintenance isn’t necessary for new equipment.”
    Dust accumulation, filter clogs, and refrigerant imbalances can still develop, eroding efficiency without regular service.

Lifecycle Cost Perspective

When evaluating HVAC replacement, initial purchase price is only one component. Operating costs, frequency of repairs, and the potential for escalating utility rates all influence the total cost of ownership. Efficient equipment coupled with proper installation can deliver:

  • Up to 30 % reduction in annual electricity and gas charges
  • Fewer unplanned service calls over a 15- to 20-year lifespan
  • Enhanced resale value due to modern infrastructure and transferable warranties

Over time, the savings and reliability generated by a correctly sized, expertly installed system can outweigh any perceived short-term expense.

Integration With Existing Home Systems

Modern HVAC units often interface with:

  • Home automation hubs and voice assistants
  • Security systems that disable HVAC during fire alarms
  • Zoned hydronic or radiant floor setups
  • Solar photovoltaic arrays for grid-tied energy savings

HEP engineers ensure seamless communication between new equipment and legacy systems, preventing compatibility glitches that can undermine energy performance.

Noise Control Strategies

Church Hill neighborhoods value peaceful surroundings. HEP addresses sound concerns through:

  • Isolation pads that dampen vibration
  • Acoustically insulated compressor enclosures
  • Strategic placement of outdoor units away from bedrooms or patios
  • Variable-speed fan motors that modulate RPM rather than cycling abruptly

Improved noise reduction enhances outdoor livability and prevents disturbances during nighttime operation.

Materials and Components Used by HEP

  • Copper tubing with increased wall thickness for pressure durability
  • Aluminum micro-channel condenser coils that boost heat transfer
  • High-density fiberglass insulation in air handlers for thermal retention
  • Powder-coated steel cabinets rated for coastal and humid environments
  • ECM (Electronically Commutated Motor) blower assemblies that adjust energy draw smoothly

Every material choice aims to deliver best-in-class corrosion resistance and operational longevity tailored to Church Hill’s climate.

Commissioning Reports and Documentation

Upon completion, homeowners receive:

  • Detailed airflow measurements for each register
  • Refrigerant charge logs showing superheat and subcool values
  • Static pressure reports confirming duct integrity
  • Manufacturer registration confirmations for warranty activation
  • Maintenance schedule recommendations customized to system specifications

This transparent documentation verifies that the new HVAC installation meets performance targets and local regulations.

Benefits of Partnering With HEP for HVAC Unit Replacement in Church Hill

  • Overarching integration of design, installation, and follow-up service
  • Attention to local climate and building requirements
  • Access to the latest high-efficiency, environmentally responsible equipment
  • Commitment to safety, code compliance, and professional standards
  • Emphasis on indoor air quality and long-term energy savings

By focusing on meticulous planning, precision craftsmanship, and advanced technology, HEP ensures that every heating and air conditioning replacement project in Church Hill stands as an investment in comfort, health, and sustainable living.

Areas We Serve

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