18 AC Repair Contractors in Ellicott City, MD
Top-Rated AC Repair Contractors in Ellicott City
Roto-Rooter Plumbing & Water Cleanup
“All five-star reviews name specific technicians who provided the service, with multiple reviewers requesting the same professional on return visits. Customers…”
Beltway Air Conditioning, Heating & Plumbing
“Nearly all 518 reviews award 5 stars, with customers frequently naming technicians Tony, Ray, Shawn, and Mike. Positive reviews emphasize diagnostic…”
All AC Repair Contractors (18 total)
Supreme Service Today
“Among 528 reviews, positive feedback consistently references technician professionalism and thoroughness,…”
Buric Heating and Air Conditioning
“Every reviewer awarded 5 stars, with recurring praise for response speed during emergencies, transparent…”
Climate Pro Mechanical LLC
“Across 73 reviews, all commenters awarded 5-star ratings. Three reviewers specifically mention Kevin as the…”
No -Frost Air Conditioning & Heating, LLC
“Five detailed reviews yield a perfect five-star average with zero negative feedback. Four reviewers emphasize…”
Husky Home Services
“Four customers specifically name Pat or Patrick as the technician delivering their service, with one…”
Kingdom
“Twenty-five verified reviews award a perfect five-star rating, with multiple reviewers highlighting honest…”
Maryland Heating & Cooling
“Twelve of twenty-three reviewers explicitly describe emergency or same-day service experiences, with five…”
Turbo heating and cooling llc
“Twenty client reviews collectively award five stars; four reviewers specifically reference the contractor's…”
Parker Fuel Company Inc.
“Three reviews mention specific service outcomes: fair pricing compared to competitors, one same-day Saturday…”
Heating & Cooling
“Eight reviewers rate this contractor 5 stars, with three specifying same_day or rapid_arrival response.…”
Heating & Air Conditioning
“Eight of eight reviewers award five stars, with three specifically mentioning early arrival times and two…”
All American Heating & Cooling, Inc.
“Four of four published reviews carry five-star ratings, with client stories specifically mentioning heat pump…”
American Heating And Cooling
“All three reviews award 5 stars, with customers specifically praising the team's professionalism,…”
Martin & Son Heating and AC
“Both client reviews award five stars, with customers specifically mentioning same-day heating repair…”
Maryland Plumbing, Heating & Cooling Contractors
“Both documented reviews award 5 stars, with one reviewer specifically citing a great association experience.…”
Cornwell Plumbing & Heating Co
“Eight of nine reviewers gave five stars, praising the technician's punctuality, detailed explanations, and…”
A C Tech LLC
“The single five-star review submitted by a verified customer specifically names technician Siju Sebastian and…”
AC Repair Costs in Ellicott City
Typical repair costs for Ellicott City homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $75 | $120 | $200 |
Refrigerant recharge (R-410A) | $150 | $350 | $700 |
Capacitor replacement | $120 | $250 | $450 |
Fan motor replacement | $250 | $450 | $700 |
Compressor replacement | $800 | $1,800 | $2,800 |
Evaporator coil repair | $400 | $900 | $1,500 |
Labor (hourly rate) Per hour during business hours | $75 | $110 | $150 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Ellicott City, MD: What to Expect
Ellicott City experiences demanding seasonal extremes that make reliable cooling a practical necessity rather than a luxury. Summer brings sticky heat with temperatures climbing toward 88 degrees alongside coastal humidity that forces AC units to work harder, while Chesapeake Bay winters dropping to roughly 27 degrees stress heating systems equally. Homeowners in this Baltimore suburb depend on skilled technicians to address both sides of that equation. The area supports 17 HVAC contractors working toward a collective 4.8 average rating across more than 3,000 customer reviews, with four offering around-the-clock availability for emergencies.
Maryland law requires contractors to hold a Master HVACR License from the state Department of Labor before performing repairs, ensuring a baseline of professional competency. Service costs follow predictable patterns, with diagnostic calls ranging from $75 to $200, refrigerant recharges using R-410A running $150 to $700, and capacitor replacement typically falling between $120 and $450. These figures reflect the specialized equipment and technical knowledge modern systems demand.
Review patterns across leading contractors reveal consistent strengths worth noting. Beltway Air Conditioning, Heating & Plumbing draws frequent mention of technicians Tony, Ray, Shawn, and Mike, with customers highlighting thorough diagnostics and transparent explanations. Buric Heating and Air Conditioning earns repeated praise for rapid response during emergencies and clear pricing before work begins. Both companies maintain near-perfect ratings, reflecting a market where communication and reliability drive customer loyalty.