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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon76
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Harrisburg

Avatar for SpainTech And Solutions

SpainTech And Solutions

5.00(
7
)
Approved Pro

SpainTech And Solutions

5.00(
7
)
Approved Pro
19 local quotes requested
Free onsite estimate

We Specialize in Smart Home technology and provide services for your home or business, our services include. Computer services, Printer services, Camera Security Services, Smart door locks, Smart Garage door openers, Smart thermostat's, surround sound, Networking and Programming, WIFI solutions, Internet Solutions, Starlink Installations, TV mounting and streaming, Gaming, Robotics, Drone Footage, Custom Drones, Feild Mapping or Area Mapping, Hunting Solutions, Agriculture Solutions, Energy Solutions, Solar, Hydro Electric, Robotic Humanoids, Robotic Lawn Mowers

"Very knowledgeable and helpful"

Monica T on December 2025

We Specialize in Smart Home technology and provide services for your home or business, our services include. Computer services, Printer services, Camera Security Services, Smart door locks, Smart Garage door openers, Smart thermostat's, surround sound, Networking and Programming, WIFI solutions, Internet Solutions, Starlink Installations, TV mounting and streaming, Gaming, Robotics, Drone Footage, Custom Drones, Feild Mapping or Area Mapping, Hunting Solutions, Agriculture Solutions, Energy Solutions, Solar, Hydro Electric, Robotic Humanoids, Robotic Lawn Mowers

"Very knowledgeable and helpful"

Monica T on December 2025


Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
365 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Sims Cool Climate

Sims Cool Climate

No reviews yet

Sims Cool Climate

No reviews yet
1 years of experience

All Hvac work,including preventive maintenance and trouble shooting.Filter changes.Refrigerator,ice machine,and refrigerated machinery serviced.Beverage machine servicing,and chiller preventive maintenance as well.

All Hvac work,including preventive maintenance and trouble shooting.Filter changes.Refrigerator,ice machine,and refrigerated machinery serviced.Beverage machine servicing,and chiller preventive maintenance as well.


On call maintenance & repair service for all HVAC, electrical, and plumbing needs. Control specialist with Class A HVAC license. Industrial, commercial, and residential services.





"It worked out great"

Greg D on October 2023

HVAC sales and service. I have been a service tech for over 33 years. I service all of NE Arkansas. Financing available with approved credit.

"It worked out great"

Greg D on October 2023



Avatar for D&L INC

D&L INC

No reviews yet

D&L INC

No reviews yet
47 years of experience

At D&L, we offer a full range of HVACR services, including design, engineering, installation and maintenance of both commercial and industrial projects. We also specialize in custom ductwork and have the ability to take on nearly any job relating to fabricating, welding and installation of sheet metal. Headquartered in Blytheville, AR., we also have locations in Memphis TN, Alabama, North Carolina and South Carolina. In addition, our contractor licensing also includes Texas, Mississippi, Nebraska and Indiana. Such licensing allows us to provide all aspects of HVACR service, from design and construction to service and maintenance.

At D&L, we offer a full range of HVACR services, including design, engineering, installation and maintenance of both commercial and industrial projects. We also specialize in custom ductwork and have the ability to take on nearly any job relating to fabricating, welding and installation of sheet metal. Headquartered in Blytheville, AR., we also have locations in Memphis TN, Alabama, North Carolina and South Carolina. In addition, our contractor licensing also includes Texas, Mississippi, Nebraska and Indiana. Such licensing allows us to provide all aspects of HVACR service, from design and construction to service and maintenance.

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Heating and Air Conditioning questions, answered by experts

After a while, dust, dirt, and other debris accumulates on an AC unit's coils and filters, making it less efficient and spreading allergens and other air pollutants throughout your home. Cleaning your AC unit will keep it running efficiently, minimizing future breakdowns and improving your indoor air quality.

If your home has an existing forced-air heat system, you can add a central air conditioner to it. An HVAC technician can retrofit your forced-air heating system by installing an evaporator coil onto the furnace plenum, the box next to the furnace that draws in air. Once installed, the air conditioning coils use the furnace’s blower to circulate the air.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

There are several tell-tale signs that your AC coils need cleaning, including:

  • You’re getting higher electricity bills.

  • Your home doesn’t feel as cool as it usually does.

  • Your AC unit is running longer than usual to cool your home.

  • Your home is more humid than usual.

  • The coil is covered in frost while running.

You should only run your dehumidifier in warmer months, such as spring and summer, to get the best performance out of your system. The air gets drier when temperatures drop in the winter months, creating less of a need for a dehumidifier. However, when to run a dehumidifier will depend on your local climate.

The Harrisburg, AR 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.