Heating Repair in Kennesaw, GA

Our Heating Services

When cold weather arrives, you need a heating system that performs without hesitation. At CoolLife Heating and Air, we keep homes and businesses across Kennesaw, GA warm and comfortable with dependable heating repair, service, and installation.


Our licensed technicians specialize in servicing furnaces, heat pumps, gas systems, and hybrid heating equipment. Whether your furnace has stopped blowing warm air or your heat pump isn’t switching modes properly, we provide quick, accurate repairs with lasting results.


We’re located at 2093 Oakvale Court Northwest, Kennesaw, GA 30152 and available 24/7 for emergency heating repair. Contact us anytime at (404) 839-3998 or coollifeheatingandair@gmail.com for immediate assistance.

Why Professional Heating Service Is Essential

A malfunctioning heating system isn’t just inconvenient—it can be unsafe and costly. Faulty gas valves, cracked heat exchangers, or improper combustion can pose serious risks. That’s why professional heating service matters.



CoolLife Heating and Air provides detailed inspections, accurate diagnostics, and precise repairs that restore comfort and safety. We ensure your system operates efficiently, delivering reliable warmth without wasting energy. Professional maintenance also extends your system’s lifespan and helps you avoid expensive breakdowns in the middle of winter

Common Heating Problems We Fix

Furnace Not Producing Heat

If your system is blowing cold air, the issue may be a failed ignitor, thermostat malfunction, gas flow problem, or a damaged heat exchanger. We perform thorough diagnostics to pinpoint the cause and restore proper heating.

Heat Pump Running Constantly or Inefficiently

A constantly running heat pump often indicates a refrigerant leak, dirty coils, or worn components. We correct airflow and refrigerant issues to optimize performance.

Uneven Heating or Cold Spots

Uneven temperatures can result from duct leaks, poor insulation, or a system that’s not sized correctly. Our technicians balance airflow and fine-tune performance for consistent comfort throughout your space.

Strange Noises or Odors

Rattling, squealing, or burning smells signal trouble. We check belts, motors, bearings, and burners to eliminate hazards and restore quiet operation.

Frequent Cycling or High Utility Bills

If your furnace turns on and off repeatedly, it may be due to airflow restrictions or thermostat issues. We inspect, clean, and calibrate your system to improve efficiency and reduce costs.

Our Heating Services

Heating Repair

From emergency furnace repairs to complex heat pump diagnostics, we handle all brands and models. Our technicians are trained to identify and fix issues quickly, restoring warmth to your home or business.


Furnace Installation and Replacement

When repair isn’t the best option, we offer expert heating system installation. We calculate the right system size, inspect your ductwork, and install modern, high-efficiency units designed for Georgia’s climate. Our replacements are clean, safe, and built to last.


Heat Pump Service

Heat pumps are an efficient year-round solution for both heating and cooling. We provide maintenance, repair, and replacement for all major heat pump systems, ensuring consistent operation through every season.


Gas Furnace Service

Gas systems require specialized care to ensure safety and reliability. We test gas connections, inspect burners, verify combustion, and check for carbon monoxide leaks to protect your home and family.


Heating Maintenance and Tune-Ups

Preventive care is the key to efficiency. Our maintenance service includes cleaning burners, checking safety controls, lubricating moving parts, and ensuring proper thermostat function. These tune-ups help extend system life and prevent mid-season breakdowns.


Emergency Heating Repair

No one should face a cold night without heat. That’s why we offer 24/7 emergency heating repair throughout Kennesaw and surrounding areas. When your furnace or heat pump fails unexpectedly, we respond promptly and work until your system is running safely again.

Why Homeowners Trust CoolLife Heating and Air

  • 24/7 Availability: We respond anytime—day or night—for heating emergencies.

  • Local Experience: Based in Kennesaw, we understand the area’s climate and heating needs.

  • Certified Technicians: All repairs and installations are handled by licensed, trained HVAC professionals.

  • Transparent Pricing: Upfront quotes, no hidden costs, and honest advice every time.

  • Energy Efficiency Focus: We help you save energy with properly tuned systems and high-efficiency upgrades.

  • Customer-First Service: Your comfort and safety are always our top priorities

FAQs

  • How do I know if my furnace needs repair?

    Watch for uneven heating, odd noises, or higher utility bills—these are common signs of trouble.

  • How often should I schedule heating maintenance?

    We recommend a professional tune-up once a year before the heating season begins.

  • Can you service gas furnaces safely?

    Yes. Our certified technicians are trained in gas system safety and combustion testing.

  • What if my heating system breaks after hours?

    CoolLife Heating and Air offers 24/7 emergency heating repair across Kennesaw and nearby areas.

  • When is it time to replace my furnace or heat pump?

    If your system is over 12–15 years old, needs frequent repairs, or has declining efficiency, replacement may save money long-term.

Air conditioning units on a rooftop under a bright blue sky with sun.

Schedule Heating Repair in Kennesaw, GA

Ready for fast, professional service? Call (404) 839-3998 or email coollifeheatingandair@gmail.com. We’re located at 2093 Oakvale Court Northwest, Kennesaw, GA 30152, and we’re available 24/7. Whether you need AC repair, heating service, HVAC replacement, a mini-split installation, or a thorough tune-up, our team is here to help you enjoy dependable comfort, lower energy costs, and healthier air—today and every season.