13 AC Installation Contractors in Ellicott City, MD
Top-Rated AC Installation Contractors in Ellicott City
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…”
Supreme Service Today
“Among 528 reviews, positive feedback consistently references technician professionalism and thoroughness, while the single one-star review describes a failed…”
All AC Installation Contractors (13 total)
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…”
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,…”
Maryland Plumbing, Heating & Cooling Contractors
“Both documented reviews award 5 stars, with one reviewer specifically citing a great association experience.…”
AC Installation Costs in Ellicott City
New central AC installation costs in Ellicott City, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $150 | $350 | $700 |
Ductless mini-split (single zone) | $2,000 | $4,500 | $8,000 |
Central AC replacement (existing ducts) | $3,500 | $6,500 | $12,000 |
Central AC new install (with ductwork) | $7,000 | $12,000 | $20,000 |
Carrier (residential) | $3,800 | $6,200 | $10,500 |
Trane (residential) | $5,000 | $8,800 | $13,600 |
Lennox (residential) | $3,500 | $6,500 | $12,000 |
Rheem (residential) | $3,200 | $5,500 | $9,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Ellicott City, MD: What to Expect
Ellicott City sits where Chesapeake Bay humidity meets Baltimore's brutal summer heat, pushing July highs past 88 F with that unmistakable wet blanket that makes indoor air feel heavier than the thermometer suggests. Winters turn equally sharp, hovering near 27 F and demanding reliable heating alongside cooling capacity. This combination explains why fourteen licensed contractors serve the area, maintaining a collective 4.9 average rating across nearly three thousand customer reviews. Homeowners here understand that proper AC Installation in Ellicott City isn't a luxury but a seasonal necessity born from geography itself.
The investment varies by system scope. Window units run roughly $150 to $700 depending on capacity, while a ductless mini-split for single-zone comfort typically costs between $2000 and $8000. Full central AC replacement when existing ductwork is in place lands around $3500 to $12000. Every professional working in Maryland must hold a Master HVACR License from the state labor board, a credential that verifies both technical competency and consumer protection standing. The final figure reflects home size, equipment efficiency ratings, and any necessary duct modifications.
Customer feedback points toward specific strengths among the top-rated crews. Beltway Air Conditioning draws frequent praise for diagnostic thoroughness and transparent explanations, with technicians Tony, Ray, Shawn, and Mike named across reviews. Buric Heating and Air Conditioning earns repeated mentions for fast emergency response, upfront pricing, and post-installation follow-through, with three team members called out by satisfied clients. Both companies carry perfect five-star averages, a signal that quality work and communication matter more than marketing claims in this market.