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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon84
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Littleton, NC

*The Angi rating for Heating And Air Conditioning Service companies in Littleton, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Littleton, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 02, 2025

Find Heating and air conditioning pros in Littleton

Southern Air Mechanical LLC

5.00(
4
)
•Approved Pro

Southern Air Mechanical LLC

5.00(
4
)
•Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022

HEM SOLUTIONS LLC

No reviews yet

HEM SOLUTIONS LLC

No reviews yet
Free onsite estimate

Here at HEM SOLUTIONS LLC we provide high quality and lower cost work than your typical corporate construction company. Family ran and operated, we specialize in remodeling, home additions, and all types of residential construction. With over 30 years in the industry, we can help turn your vision into a reality!

Here at HEM SOLUTIONS LLC we provide high quality and lower cost work than your typical corporate construction company. Family ran and operated, we specialize in remodeling, home additions, and all types of residential construction. With over 30 years in the industry, we can help turn your vision into a reality!

AirConceptsHVAC&Waterproofing

No reviews yet

AirConceptsHVAC&Waterproofing

No reviews yet
Free onsite estimate

We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769

We offer a large variety of waterproofing options from interior basement or crawlspace systems to exterior wall systems, we offer vapor barrier and crawlspace encapsulated crawlspace dehumidifiers, radon and odor control systems and multiple pump and water discharge options, we also offer foundation repairs and wall crack repairs. we are license and insured with over 15yrs of experience offering service to any waterproofing system, annual maintenance , emergency calls or new work and installs. We are locally owned and operated and have Hvac service and installation service available office number is 336-622-5769

Avatar for Air Duct Squad

Air Duct Squad

5.00(
4
)

Air Duct Squad

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021

Air Duct Squad has many years of service in the HVAC industry. We're the go-to company for the heating and air conditioning service you need in Portland. Our experienced technicians are familiar with equipment makes and models from practically every manufacturer. Customer satisfaction is one of our highest priorities, and we'll work hard to get your ducts cleaned right the very first time we tackle it.

"Great deal, great service, and they are all beyond professional and courteous. Cannot explain to you enough how happy I am with the service I received!"

Kaylin B on March 2021

Holm Heating and Cooling

No reviews yet

Holm Heating and Cooling

No reviews yet

Fair, Friendly, Affordable, locally owned, owner operated Home Heating and Airconditionining service / repair company. It will be my pleasure to assist you with any and all of your home heating and cooling needs.

Fair, Friendly, Affordable, locally owned, owner operated Home Heating and Airconditionining service / repair company. It will be my pleasure to assist you with any and all of your home heating and cooling needs.

Holley Heating & Air Conditioning Company

4.67(
6
)

Holley Heating & Air Conditioning Company

4.67(
6
)
Customers say: Quick response
38 years of experience

Welcome to Holley Heating & Air Conditioning! Holley Heating & Air Conditioning offers complete heating and cooling services to Cashiers, North Carolina, and the surrounding areas. Locally-owned and operated since 1987, we have specialized in the sales and services of heating and cooling systems. We also install and service systems that help to purify and circulate the air in your home. We are committed to building a good relationship with each of our customers, and work to ensure that we meet and exceed all customer expectations. Holley Heating & Air Conditioning Services Include: Free Estimate and Home Evaluation Heating and cooling system sales and repair New construction or remodel Top brand names, including American Standard, Mitsubishi, and Honeywell Air filtration systems De-humidifiers Crawl Space Encapsulation and Zoning Service contracts available AND MORE! Contact Holley Heating & Air Conditioning for more information!

Welcome to Holley Heating & Air Conditioning! Holley Heating & Air Conditioning offers complete heating and cooling services to Cashiers, North Carolina, and the surrounding areas. Locally-owned and operated since 1987, we have specialized in the sales and services of heating and cooling systems. We also install and service systems that help to purify and circulate the air in your home. We are committed to building a good relationship with each of our customers, and work to ensure that we meet and exceed all customer expectations. Holley Heating & Air Conditioning Services Include: Free Estimate and Home Evaluation Heating and cooling system sales and repair New construction or remodel Top brand names, including American Standard, Mitsubishi, and Honeywell Air filtration systems De-humidifiers Crawl Space Encapsulation and Zoning Service contracts available AND MORE! Contact Holley Heating & Air Conditioning for more information!

Virginia Energy Services

5.00(
2
)

Virginia Energy Services

5.00(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Virginia Energy Services is an experienced geothermal design/build contractor. We can provide a turn key system or work with your existing mechanical contractor to provide you the most efficient heating and cooling available.

"I had an air lock occurred in the waterfufnace geothermal vertical closed loop. Virginia energy service came to do air purging work and have the second trip, to make sure no leak and the pressure stays on 40 psi. They did a methodical and through jobs with a reasonable price; I am totally satisfied."

Harry W on January 2021

Virginia Energy Services is an experienced geothermal design/build contractor. We can provide a turn key system or work with your existing mechanical contractor to provide you the most efficient heating and cooling available.

"I had an air lock occurred in the waterfufnace geothermal vertical closed loop. Virginia energy service came to do air purging work and have the second trip, to make sure no leak and the pressure stays on 40 psi. They did a methodical and through jobs with a reasonable price; I am totally satisfied."

Harry W on January 2021

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Heating and Air Conditioning questions, answered by experts

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home. 

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The Littleton, NC homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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