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

Avatar for Donigan Construction
Donigan Construction
4.8(
31
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Adrian, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I don't think I've ever done business with a contractor/carpenter/handyman as reliable as Josh. He's honest, conscientious, competent, and a pleasure to talk with. Highly recommended."
Handyman Services Project
Handyman Services Project
Remodeling - Kitchen & Bathroom Project
Handyman Services Project
Remodeling - Kitchen & Bathroom Project

+73

Response time2 days
Response rate100%
4 neighbors recently requested a quote
D&D Maintenance Service, LLC
5.0(
1
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectrical Baseboard or Wall Heater - Repair+2 more

Serving Adrian, MO and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

We take great pride in our 30 years of experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \nFamily owned and operated \nWill do emergency calls

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Heating and Air Conditioning FAQs, answered by experts

Keeping your air filter clean is crucial for your heat pump's efficiency. As a general rule, you should check your air filter every 1 to 3 months. However, the actual frequency might vary depending on factors like the type of filter, indoor air quality, and the amount of dust and debris in your area. If you notice the filter is visibly dirty or clogged, it's a clear sign it needs attention sooner. Regular filter maintenance ensures proper airflow and helps your heat pump perform optimally, keeping your indoor air fresh and comfortable.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Though it may seem redundant, you can absolutely have a central AC unit and a window AC in your home. In fact, if you place a window AC unit near your central air, it can help move the cooler air throughout your home. But doubling up on your AC methods can get pricey, so factor in cost accordingly.

A blockage in the ductwork may prevent air from flowing through the vent. If some rooms in your home are very hot or cold and another isn't, that can be a sign that a vent is blocked. Another sign of a blockage is a buildup of dirt or dust around the vent. In either case, a duct installer or cleaning service can investigate the issue for you and recommend a course of action.

Turn your system off when you're toasty or when you're out to prevent unnecessary wear. Using the timer on your thermostat so that it switches off when it reaches a certain temperature or turns on just before you get back from work is best. An annual maintenance contract can be helpful to ensure your system receives these important services at regular intervals.

The Adrian, MO 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.