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.

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:
- Lower Utility Bills – Efficient systems use less energy.
- Extended Equipment Life – Prevents unnecessary wear and tear.
- Better Comfort – Even heating and cooling throughout your home.
- Fewer Breakdowns – Early detection avoids costly emergencies.
- 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:
- Initial Assessment – Reviewing your system’s condition.
- Detailed Cleaning – Removing dirt and buildup that strain performance.
- Component Check – Inspecting electrical, mechanical, and safety parts.
- Performance Testing – Ensuring efficiency and reliability.
- 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 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:
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.


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