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TRUSTED BY SHENANDOAH, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.7k+
    Verified heating and air conditioning services reviews

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

Avatar for DIAMOND-AIRE MECHANICAL
DIAMOND-AIRE MECHANICAL
5.0(
21
)
Central A/C - Service or Repair

Serving Shenandoah, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are a locally & family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General HVAC Contractor services that involve anything from repairs or full system replacements. You will find us to be competitively priced, over-communicative, and treating every project with a great care & detail. We look forward to building lasting relationships and guarantee your satisfaction!\n

New Unit Install
Maintenance Plan
Soft Start
duct
Response time4 hrs
Response rate100%
26 neighbors recently requested a quote
Avatar for PHR A/C & Heating
PHR A/C & Heating
4.9(
33
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+18 more

Serving Shenandoah, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Phr a/c & heating.The technician, Erick, arrived right on time and was incredibly professional and knowledgeable. He took the time to thoroughly assess my HVAC system and explained everything in detail, ensuring I understood what needed to be done. Erick was efficient in his work, and I appreciated his attention to detail. He answered all my questions and even provided valuable tips for maintaining my system moving forward."
Heating and Air Conditioning Project
Full installs
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Felipe Piazza
Felipe Piazza
5.0(
100
)
Central A/C - Service or Repair

Serving Shenandoah, TX and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"Phillip is definitely the HVAC guy you want to have in your contacts. It is a great feeling to have someone who is honest, affordable, and knowledgeable in the time of need. We feel truly blessed to have found him and his crew. They were punctual, quick and left their workspace clean. I would recommend him 110%!!!!"
5 Ton Condenser
5 ton Gas furnace
Flex ductwork
Return plenum
Access door between furnace and Coil

+39

Response time3 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Air Specialist
Air Specialist
4.5(
182
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace

Serving Shenandoah, TX and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

"I am very disappointed that he did not do that. He put in a new unit that doesn't require batteries for $274.00. The office asked what they could do for me. When I mentioned paying part of my electrical billed they said no! They offered nothing! Except I am sorry."
33 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for AKKO Air Conditioning & Heating Services
AKKO Air Conditioning & Heating Services
4.9(
92
)
Central A/C - InstallCentral A/C - Service or RepairAir Ducts & Vents - Clean+10 more

Serving Shenandoah, TX and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"I was in a panic have an old unit I know I was pushing it, but Andres call right away & came out that night. Found prob was the thermostat! He even went out to look for one but everything closed. He came back the next day as promised. Excellent service!"
Installations
Installations
Installation
Response time2 hrs
Response rate96%
10 neighbors recently requested a quote
Avatar for Kelly's
Kelly's
4.9(
54
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Shenandoah, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Kellys A/C did an excellent job upgrading the insulation in my home. The crew was friendly, efficient, and respectful of my space. They explained the process clearly, and I noticed an immediate improvement in comfort. I highly recommend them for anyone considering insulation or HVAC services."
Air Duct Cleaning
insulation
HVAC
Furnace Install
Furnace Install

+15

Response time10 hrs
26 neighbors recently requested a quote
Recommended by77%of homeowners
Boyd Services, LLC
4.8(
278
)
Air Ducts & Vents - CleanDucts & Vents - Install or Replace

Serving Shenandoah, TX and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Tod Boyd was very professional. He explained what needed to be done to balance the air flow in all of the vents. He gave me a reasonable bid on the project without trying to up charge me on other unnecessary items, like some competitors. He was on time and successfully completed the job. I would definitely recommend his services."
Recommended by62%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

A one-stage air conditioner only has one setting, while a two-stage air conditioner has a high and low setting. A two-stage air conditioner costs between $500 and $2,500 more than a traditional air conditioner, but it has a longer lifespan and helps to increase energy efficiency. To make this decision, you should consider your energy needs and available budget.

Yes, you can potentially save $60 to $200 by handling your own air conditioner capacitor installation. However, capacitor replacement comes with the risk of electric shock. Only attempt this if you have the knowledge and protective gear to carry it out safely. Otherwise, we recommend hiring an HVAC pro with the experience to properly diagnose the issue and avoid damaging other parts of your AC unit.

On average, an AC unit lasts between 10 and 20 years. However, the specific lifespan depends on the type of unit, how often it's used, the local climate, and the quality of maintenance. Central AC units typically last 12 to 17 years, while window units have a shorter lifespan of 8 to 10 years. Portable AC units last about 5 to 10 years, and ductless mini-split systems can last up to 20 years. To extend the life of your AC unit, it's important to perform regular maintenance, such as replacing filters, cleaning coils, and scheduling annual professional tune-ups.

While Freon is mostly odorless, a Freon leak will produce a faint chloroform-like smell. Some people find that Freon's odor has a subtle sweetness to it. Some telltale signs of a Freon leak beyond odor include ice crystals on your evaporator coil, bubbling sounds, and hissing noises.  

The Shenandoah, TX 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.