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HVAC Maintenance in Derby, KS

Schedule HVAC maintenance in Derby to keep your system efficient and extend its life. Our trusted local experts provide seasonal tune-ups and reliable care.

Many homeowners in Derby put off HVAC maintenance until something goes wrong, but waiting can lead to higher bills, system breakdowns, and even premature replacement. Dust buildup, worn parts, and neglected filters all force your system to work harder than it should. Without proper upkeep, you may experience hot and cold spots, reduced air quality, or unexpected failures at the worst possible time.

At Kelley and Dawson Service, we provide professional HVAC maintenance in Derby, KS, designed to keep your system running smoothly year-round. With nearly 60 years of experience, our certified technicians know how to extend the life of your unit, improve efficiency, and prevent costly repairs. Call 316-263-7201 today to schedule your maintenance and enjoy reliable comfort in every season.

Expert HVAC Maintenance in Derby, KS

Routine maintenance is essential for keeping your HVAC system at peak performance. Our team performs detailed inspections, cleans critical components, and checks for potential issues before they become serious.

By choosing Kelley and Dawson Service for HVAC maintenance in Derby, KS, you’re investing in comfort, efficiency, and peace of mind.

A person in jeans and a black jacket is lifting a circular concrete cover near an HVAC unit.

What’s Included in Our HVAC Maintenance?

Our maintenance services cover all the essentials to ensure your system operates reliably:

  • Full system inspection and safety check
  • Cleaning of coils, blower, and other components
  • Filter replacement and air quality evaluation
  • Thermostat calibration for accurate temperature control
  • Electrical and mechanical part testing
  • Lubrication of moving parts to prevent wear
  • Efficiency checks to maximize energy savings

This proactive approach prevents problems and keeps your system running at its best.

Why Choose Kelley and Dawson Service?

Derby homeowners trust us because we go beyond the basics. Here’s why we’re the preferred choice:

  • Nearly 60 years of HVAC experience in Derby and Wichita
  • Family-owned and operated with strong community ties
  • Certified, background-checked, and uniformed technicians
  • Trane Comfort Specialists trained on all brands
  • Transparent pricing with no hidden fees
  • 24/7 emergency service for when issues can’t wait

When you choose us, you’re choosing an HVAC partner that truly values your comfort and safety.

Benefits of Regular HVAC Maintenance

Consistent service offers long-term advantages for your home and budget:

  1. Lower Utility Bills – Efficient systems use less energy.
  2. Extended Equipment Life – Prevents unnecessary wear and tear.
  3. Better Comfort – Even heating and cooling throughout your home.
  4. Fewer Breakdowns – Early detection avoids costly emergencies.
  5. Improved Air Quality – Cleaner filters mean cleaner, healthier air.

With regular HVAC maintenance in Derby, KS, you’ll avoid surprises and enjoy dependable comfort.

Our Maintenance Process

We take a thorough, step-by-step approach:

  1. Initial Assessment – Reviewing your system’s condition.
  2. Detailed Cleaning – Removing dirt and buildup that strain performance.
  3. Component Check – Inspecting electrical, mechanical, and safety parts.
  4. Performance Testing – Ensuring efficiency and reliability.
  5. Customer Guidance – Sharing maintenance tips and answering questions.

This process ensures your HVAC system is ready for whatever Kansas weather brings.

FAQs

How often should I schedule HVAC maintenance in Derby, KS?

We recommend servicing your system twice a year—once in the spring and once in the fall.

What happens if I skip maintenance?

You risk higher energy bills, more frequent repairs, and shortened system lifespan.

Do you service all HVAC brands?

Yes. While we are Trane Comfort Specialists, our technicians are trained to maintain all makes and models.

Will HVAC maintenance reduce my energy bills?

Yes. Regular maintenance helps your system run efficiently, lowering utility costs.

Do you offer maintenance plans?

Yes. We provide plans that make it easy to stay on top of routine care while saving money long-term.

Schedule Your HVAC Maintenance Today

Don’t wait until your system breaks down—protect your investment with professional HVAC maintenance in Derby, KS from Kelley and Dawson Service. Call 316-263-7201 today to schedule your appointment and keep your home comfortable, efficient, and worry-free all year long.

financing Available

Financing with
Wells Fargo

Buy today, pay over time with the Wells Fargo Home Projects Credit Card¹, issued with approved credit by Wells Fargo Bank, N.A., an Equal Housing Lender. With approved credit from Wells Fargo, you’ll enjoy:

Today. Convenient monthly payments available.²
Flexible financing options
Easy online account management

Plus, by taking advantage of financing, you won’t use up your existing funding sources, like a home equity line of credit, other credit card or bank account.  They’ll still be available when you need them.
Please contact us to find out which financing options are available to you, or to learn about special financing promotions.

¹ Subject to credit approval. Call for details.
² The [Card Name] credit card is issued with approved credit by Wells Fargo Bank, N.A. Ask for details.

Reviews

hear what our satisfied clients have to say

“We've been doing business with Kelly and Dawson Service for a long time, and they’ve always been fantastic to work with. Most recently, our AC went out on a Sunday right when we needed it most. We called Kelly and Dawson, and within just 30 minutes, their technician Caleb showed up at our door. He was friendly, knowledgeable, and had the issue diagnosed and fixed within an hour.

We couldn’t have asked for better service, especially on a weekend. Highly recommend this company and their awesome technicians. Whether it's routine maintenance or an emergency repair, they’ve always come through for us.”
Jacob S
Our AC went out late on a Friday night. Kelly & Dawson were there first thing Saturday morning. The gentlemen was polite, very experienced, and had us back up and running in 30 minutes. The service fee was reasonable as well. I would recommend them in a heartbeat!
Captain M
They checked my furnace and got it all ready for winter. Very courteous and professional. An excellent company with outstanding customer service. I highly recommend them for all your heating & air needs.
Stacy S
This company is so great. Bought a new central ac unit a year ago. Today was the first maintenance/check up day and Daniel came out. From the beginning of buy the unit, the communication with everyone at Kelley and Dawson has been great right up to this morning when Daniel checked and cleaned the ac. Efficient, friendly....this company reminds me of living in small town with wonderful people when you need service.
Susan L
We've been using Kelley & Dawson Service for 5 years now and they've been wonderful every single time. Caleb is super kind, polite, and really professional. They always take great care of us – highly recommend!
Christina L
We’ve used them in the past for a new furnace and have not had any issues to date We called them out this past Saturday when our AC went out. The initial caller let me know a technician would be calling me. When Daniel called he let me know he had a couple clients before me and then would be out. He called again to let me know he was on his way. Daniel was respectful and found the problem quickly. Very affordable for an emergency call, part and labor. Thank you for the great communication and prompt service!
Anna H
john’s journey with us
1:34 min