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TRUSTED BY HEREFORD, SD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon19
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Hereford - Updated Nov 2026

Strong Comfort Systems LLC
5.0(
2
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+6 more

Serving Hereford, SD and surrounding areas

Approved

In business since 2025

Free estimates

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \nCall us today you'll be pleased you did. Thank you

Response time3 days
Response rate85%
3 neighbors recently requested a quote
Susan Martin
New to Angi
Air Ducts & Vents - Clean

Serving Hereford, SD and surrounding areas

Approved

Small jobs welcome

Credit card accepted

Offers commercial services

Zoe Life, LLC provides professional handyman and cleaning services tailored for rental properties and commercial office buildings in the Rapid City and Black Hills area. We understand that maintenance and cleanliness are critical to tenant satisfaction, property value, and seamless business operations.\n\nOur Specialized Services Include:\n\nHandyman Services: From routine maintenance and repairs to small renovations, we handle plumbing, electrical, drywall, painting, furniture assembly, and general fix-it tasks.\n\nCommercial & Residential Cleaning: We offer detailed turnover cleaning for rental properties and reliable janitorial services for office buildings, ensuring a clean, safe, and professional environment.\nFully insured and committed to punctuality and quality workmanship, Zoe Life is your single, trusted source for property upkeep. We help landlords and business owners protect their investments.\n\nContact us today for a free, no-obligation estimate.

Avatar for Dyna-Kleen, Inc.
Dyna-Kleen, Inc.
4.9(
39
)
Air Ducts & Vents - Clean

Serving Hereford, SD and surrounding areas

In business since 1968

Free estimates

Credit card accepted

"They were awesome!!! They showed up when they said they would and were professional every step of the way!! Also our dryer vent proved to be a difficult one and they did what needed to be done including climbing up in the attic!!! Highly recommend!!!!"
Furnace and Duct
Before and after in one picture
Furnace and ducts
Furnace and ducts
air you breath

+4

Response time5 hrs
Recommended by97%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Hereford, SD and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Showing 1-10 of 39
Heating and Air Conditioning FAQs, answered by experts

AC leaks are common, and an HVAC pro can usually fix them. You may be able to resolve some leaks on your own, but a professional HVAC technician should handle most AC leak repair. If left ignored, an AC leak could cause serious damage to your system or leave you with expensive water damage, usually leading to more costly repairs or replacements.

The top reason to purchase an HVAC maintenance contract is the fact that it ensures you are detecting problems before they turn into expensive fixes. Secondly, this type of contract provides priority service, which is nice if it’s peak busy season. Finally, an HVAC maintenance contract provides discounts on parts and labor for repairs, which can save you a good amount of money if your unit breaks.

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

Yes, HVAC zoning systems offer energy savings by allowing precise temperature control in different zones in your home. Rather than conditioning the whole house uniformly, these systems direct airflow where needed, preventing energy waste. Tailoring comfort to specific areas reduces energy consumption and lowers utility costs, making HVAC zoning an energy-efficient choice.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

The Hereford, SD 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.