Cooling
AC Installation & Replacement on the Upper Eastern Shore
A new air conditioner is a fifteen year decision, and the most important day of those fifteen years is installation day. An oversized system short cycles and never pulls humidity out of Shore air. An undersized one runs itself to death.
That is why every KelAire replacement starts with an honest look at the house: the load, the ductwork, and how the old system actually performed. You get options in plain language, and the quoted price is the price.



When to Call
- A system fifteen years old or more
- Repair bills stacking up season after season
- Rooms that never cool evenly
- R-22 refrigerant systems that are expensive to service
- Humidity that stays high even when the AC runs
- Energy bills climbing every summer
What We Handle
- Load calculations so the new system is sized right, not guessed at
- Central AC and heat pump replacement
- Matched coil and air handler installation
- Ductwork corrections at changeout
- Thermostat upgrades
- Removal and disposal of the old equipment
★★★★★“Doug is one of the most knowledgeable and professional people I've ever worked with. He did everything he promised.”
★★★★★“I had an issue with an AC unit and Douglas came the same day. He found and fixed the problem in under 2 hours. He did an excellent and professional job. I highly recommend him!”
How to Buy a New Air Conditioner Without Getting Played
Sizing is everything, and bigger is not better
The single most common installation mistake on the Shore is oversizing. An oversized air conditioner cools the air fast and then shuts off before it has run long enough to remove moisture. In our humidity that produces a house that reads 72 degrees and feels like a basement: clammy, cold, and damp. Oversized systems also short-cycle, which wears components early and burns extra electricity.
Correct sizing comes from the house, not from the old unit's label and not from square footage alone. Window area and orientation, insulation levels, air leakage, duct condition, and ceiling heights all feed the load. We size from the actual property, and in this climate we would rather be exactly right than comfortably oversized.
What drives the price of an installation
Two quotes for the same house can differ by thousands, and the difference is rarely the box. It is what surrounds the box: whether the line set is replaced or reused, whether duct problems are corrected or ignored, whether the electrical is brought up to code, whether the pad, whip, and disconnect are new, and whether the system is actually commissioned with instruments or just turned on. A cheap quote that skips those steps is not the same product as a complete one, and the difference shows up in your bills and the system's lifespan.
- Equipment tier: builder-grade single stage, mid-tier two stage, or variable speed
- Line set: new copper versus flushing and reusing the old run
- Ductwork corrections: sealing, resizing returns, replacing crushed flex
- Electrical: breaker, wiring, disconnect, and surge protection brought current
- Commissioning: verified charge, airflow, and temperature split, documented
Efficiency ratings in plain English
SEER2 measures cooling efficiency the way a car's highway rating measures fuel economy: useful for comparison, achieved only when everything else is right. Jumping from an old 10 SEER system to a modern 14.3 SEER2 minimum already cuts cooling costs substantially. Beyond that, higher tiers buy comfort as much as efficiency: two stage and variable speed systems run longer at lower output, which means better humidity removal, quieter operation, and more even temperatures. In a Maryland summer, that humidity control is the upgrade people actually feel.
What installation day looks like with KelAire
Most residential changeouts are a one day job. The old equipment comes out, the pad is set or releveled, new equipment goes in, line sets are brazed with nitrogen flowing to keep the copper clean inside, the system is pressure tested, pulled into a deep vacuum, and charged by weight, then dialed in against manufacturer data. Before we leave you get a walkthrough of the thermostat, the filter, and what maintenance the warranty expects. The quoted price is the price, and the work area is left cleaner than we found it.
Frequently Asked Questions
How quickly can KelAire schedule air conditioning installation and replacement?
For repairs, same-day service is often available, especially for no-heat and no-cool situations. For installations and replacements, we typically provide an estimate within days and schedule the work shortly after approval. Call (443) 310-0206 to check current availability.
What areas do you cover for air conditioning installation and replacement?
Everything within about 45 minutes of Millington, MD on the Maryland side: Kent, Queen Anne's, Caroline, and Cecil counties, plus Easton and northern Talbot County. Nearby Delaware towns including Middletown, Smyrna, Townsend, Clayton, and Dover open once our Delaware license reinstatement is complete, and each has a waitlist now.
Is the work done by employees or subcontractors?
Your work is handled by Doug Kelley himself, the master licensed owner of KelAire. The person who quotes the job is the person who does the job.
Do you offer free estimates?
Yes, estimates on installations and replacements are free and come with zero sales pressure. For repairs, you get a clear diagnosis and price before any work begins.
AC Installation & Replacement By Town
KelAire provides air conditioning installation and replacement throughout our 45 minute service radius. Choose your town for local details.
Need Air conditioning installation and replacement? Call KelAire
Talk directly with Doug at (443) 310-0206. Honest diagnosis, fair pricing, and work that holds up.
