Important Update from E. Smith

Sorry, we are closed today. We are currently experiencing system issues at the office due to weather and will be temporarily closed.

We truly appreciate your understanding and look forward to serving you soon. Thank you for being a valued part of the E. Smith family.

Family-Owned and Operated

Quality HVAC Service in Marietta & Surrounding Areas

No Payments & No Interest for 12 Months

Buy Now, Pay Later

Financing Special

No Payments & No Interest for 12 Months

Family-Owned and Operated Since 1962

Quality HVAC Service in Marietta & Surrounding Areas

Fall Tune Up Only $99

Up To $4,000 in Instant Rebates on a New Energy Efficient Carrier® System

PLUS No Payments & No Interest for 12 Months

Premium HVAC Services in Marietta, GA - Heating and Air Conditioning Experts

For more than 60 years, E. Smith Heating & Air Conditioning has provided exceptional HVAC products and services to Marietta, Kennesaw, Roswell, Acworth, Sandy Springs, GA. We are a family-owned business and we work hard to secure your trust through exceptional service, extensive training, superior products and expert skills.

Is your AC ready for the summer?

Schedule a preventive maintenance checkup appointment today to ensure your home stays warm all season long. Our team can diagnose and fix any issue, from a minor malfunction to a complete system replacement.

In Memoriam

Remembering Earl Smith

In loving memory of Earl Smith, the visionary behind E. Smith Heating & Air Conditioning. His impact goes beyond business – a true community builder, leader, and father. Rest in peace, Earl.

In Memoriam

Remembering Earl Smith

In loving memory of Earl Smith, the visionary behind E. Smith Heating & Air Conditioning. His impact goes beyond business – a true community builder, leader, and father. Rest in peace, Earl.

Our Dedicated HVAC Services in Marietta, GA

Our dedicated HVAC services in Marietta, GA are designed to keep your home comfortable in every season. We provide expert HVAC solutions focused on reliability, performance, and long-term customer satisfaction. Whether you need a new air conditioner or help with your HVAC systems, our team delivers quality service you can depend on. From routine maintenance to handling installation needs, we ensure every job is completed with precision and expert service.

When temperatures drop, we offer dependable heating solutions, including heating system installations and fast response to heating system breakdowns. Our experienced HVAC contractors are committed to delivering tailored HVAC solutions that fit your home and budget. We combine advanced tools with industry knowledge to maintain your comfort year-round. Trust us to provide consistent quality service and results that exceed expectations.

Air Conditioning Services

E. Smith Heating & Air Conditioning highly trained HVAC technicians are NATE-certified, highly-skilled professionals who deliver fast, efficient installation of new HVAC equipment, air conditioning system maintenance, as well as emergency repairs and tune-ups.

Heating Services

E. Smith Heating & Air Conditioning is a leader in heating services, repairs and installations. Our highly trained, heating contractors have the technical know-how to address issues before they turn into major concerns. From traditional furnaces to high tech heat pumps, we undertake an all-inclusive assessment of your heating needs and deliver options on all levels – from service to repair to new installation.

Indoor Air Quality Services

E. Smith Heating & Air Conditioning offers the highest indoor air quality for your home and business. We provide healthy-home solutions from Carrier, including: air purifiers, humidifiers, de-humidifiers, air cleaners, and more.

How Marietta Professionals Maintain Credibility in HVAC Services

Our team maintains credibility in HVAC services by consistently delivering reliable solutions backed by proven expertise and industry standards. We specialize in HVAC repair, ensuring every heating system is carefully inspected, diagnosed, and restored for optimal performance. By working with advanced equipment like heat pumps, we provide efficient solutions that meet modern comfort demands. Our professionals also stay updated with the latest practices to handle both HVAC repair and heating system challenges with precision.

We build long-term trust by offering transparent communication, timely service, and dependable results across all types of heating systems. Whether it’s routine maintenance, heating repairs, or specialized heat pump services, our team focuses on quality workmanship every time. Our experience with heat pumps allows us to deliver energy-efficient solutions tailored to your needs. Through consistent performance in HVAC solutions and attention to detail, we ensure every heating system operates safely and efficiently.

Repair Buyback Program

Up To $1,500 Off Your New HVAC System

Apply the money you already spent on an HVAC repair – even if it was with another company – towards the cost of a brand new, complete, energy-efficient HVAC system with our Repair Buyback Program! With this special offer, we will credit your repair cost up to $1,500.

      EXCELLENT  
   Based on 1904 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   Lee Ann 
 November 2, 2026
 
 
  Michael was very professional, personable & knowledgeable!  He took his time checking out all the units.  He showed me what was getting ready to go out & had the part in his truck.  Excellent service!!
  
 
     Posted on Google  
   Daniel Duffy 
 November 2, 2026
 
 
  Issue with our sunroom wall mounted a/c was diagnosed quickly and Kenneth (Tech) was very thorough explaining what happened, why, and what repairs were necessary. He was orderly with placement of his tools and made certain there were no signs of his efforts left behind. Kenneth walked us through the benefits of E. William's maintenance plans and we chose their Platinum Level. When time for regular service appointment you know which Tech we’ll be requesting‼️
  
 
     Posted on Google  
   Srinivasan Ramaswamy 
 November 2, 2026
 
 
  The technician was very competent and friendly.  I’ll be very happy to have him back for revisit when needed.
  
 
     Posted on Google  
   William Cadden 
 November 2, 2026
 
 
  Fast and excellent service
  
 
     Posted on Google  
   Janine Hohm 
 November 2, 2026
 
 
  Alex was very thorough and professional. I will definitely call in them again!
  
 
     Posted on Google  
   Anne Farmer 
 November 2, 2026
 
 
  Their tech just came by for my annual furnace check up, and I couldn’t be more pleased. Other than my unit (which I bought many years ago from E Smith) being rather old, it’s still going strong. He was knowledgeable, professional, did a thorough job, and answered all my questions. I've had an annual contract with E Smith for many years to come twice a year to inspect my furnace and A/C.  Very pleased with both the equipment and the service and recommend them highly.
  
 
     Posted on Google  
   Rebecca Rakestraw 
 November 1, 2026
 
 
  The technician was prompt, friendly and thorough. He was very helpful to answer my questions and info about my furnace.
  
 
     Posted on Google  
   Roger Goodstein 
 November 1, 2026
 
 
  Excellent Service and courteous technician
  
 
     Posted on Google  
   Carol Czeskleba 
 October 31, 2026
 
 
  Kenneth did a great job with my Fall service in preparing my gas furnace for winter.
  
 
     Posted on Google  
   Debbie Sanders 
 October 30, 2026
 
 
  Thank you
Great service.

Spread the word and save!

Refer a friend to E. Smith for great offers and rewards.

Family-Owned and Operated Since 1962

Why Choose E. Smith Heating & Air Conditioning As Your HVAC Company in Marietta, GA

Professional sales team
Dedicated service office team
Senior Technicians 100% NATE-certified
Over 1,000 hours of training annually
100% Satisfaction Guarantee backed by the Carrier Corporation
Under continuous family ownership Since 1962
Emergency Service available 365 days a year

FAQs - HVAC Services

What should you expect during a professional HVAC repair service for your home?

During a professional HVAC system repair, a skilled HVAC technician will inspect your air conditioning system and overall HVAC equipment for faults. They diagnose issues accurately and provide a reliable repair service tailored to your needs. HVAC professionals ensure your system runs efficiently and safely before completing the job.

When do you need emergency HVAC assistance, and how quickly should a technician respond?

You need emergency HVAC help when your HVAC or air conditioning system fails suddenly or your heating stops during extreme weather. Emergency HVAC services are designed for urgent situations, with HVAC technicians responding as quickly as possible. A fast response minimizes damage and restores comfort while protecting your HVAC equipment.

How do experts handle system installation to ensure your HVAC system runs efficiently from day one?

Our Experts begin system installation by evaluating your home size, layout, and specific comfort needs. They use professional installation services to ensure every component of your HVAC equipment is correctly set up. Experienced HVAC professionals test the system thoroughly to guarantee peak efficiency and long-term performance.

What does a complete HVAC service include, and how often should your HVAC system be maintained?

A complete HVAC service includes inspection, cleaning, minor repairs, and performance checks by certified HVAC technicians. Regular maintenance supports efficient HVAC system repair needs and extends the life of your HVAC equipment. Most HVAC professionals recommend servicing your system at least once or twice a year for optimal results.

Recommended HVAC Company near Marietta, GA

E. Smith Heating & Air Conditioning is a trusted HVAC company proudly serving Marietta, GA and surrounding North Metro Atlanta communities. With decades of experience, E. Smith provides dependable heating and cooling solutions designed to keep homes and businesses comfortable year-round.

Their team is known for professional service, quality workmanship, and reliable results for residential and commercial HVAC needs.

Their HVAC services include:
– Air Conditioning Repair & Service
– Air Conditioning Installation & Replacement
– Heating Repair & Service
– Heating System Installation & Replacement
– HVAC Maintenance & Tune-Ups
– Complete HVAC System Installations
– Indoor Air Quality Solutions
– Residential & Commercial HVAC Services
– Emergency HVAC Service

Business Hours:
Office Hours: Monday to Friday, 8:00 am to 5:00 pm
Emergency Service: Available 365 days a year

For additional questions, you can call E. Smith Heating & Air Conditioning at (678) 369-8866, text them at (770) 422-1900, or check their reviews on Google.