Licensed · Ellicott City
Licensed & Insured HVAC Companies in Ellicott City, MD
Every hvac companies listed here carries proper licensing and insurance in MD. Protect yourself — always verify credentials before work begins.
As of May 2026, RatingsNearMe ranks 11 hvac companies in Ellicott City, MD by verified customer ratings and review volume. The highest-rated is Beltway Air Conditioning, Heating & Plumbing with a 4.9-star rating from 515 verified reviews. Also in the top tier: Design Flow Heating & Cooling LLC and Buric Heating and Air Conditioning. The average rating across all listed hvac companies in Ellicott City is 4.9 stars from 143 reviews per business on average.
HVAC service in Ellicott City: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
11
Businesses listed
4.9★
Avg rating
143
Avg reviews
May 17, 2026
Last updated
Top Rated HVAC Companies
Beltway Air Conditioning, Heating & Plumbing
3290 Pine Orchard Ln #A1, Ellicott City, MD 21042, USA
Design Flow Heating & Cooling LLC
5975 Exchange Dr Suite C, Eldersburg, MD 21784, USA
Buric Heating and Air Conditioning
4301 Temora Manor Ln, Ellicott City, MD 21042, USA
HVAC Companies Rankings in Ellicott City, MD
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Beltway Air Conditioning, Heating & Plumbing3290 Pine Orchard Ln #A1, Ellicott City, MD 21042, USA | 4.9★ | 515 |
| #2 | Design Flow Heating & Cooling LLC5975 Exchange Dr Suite C, Eldersburg, MD 21784, USA | 5.0★ | 422 |
| #3 | Buric Heating and Air Conditioning4301 Temora Manor Ln, Ellicott City, MD 21042, USA | 4.9★ | 371 |
| #4 | No -Frost Air Conditioning & Heating, LLC4990 Waterloo Rd, Ellicott City, MD 21043, USA | 4.7★ | 80 |
| #5 | Climate Pro Mechanical LLC3717 Ligon Rd, Ellicott City, MD 21042, USA | 4.9★ | 72 |
| #6 | Maryland Heating & Cooling4943 Roundhill Rd, Ellicott City, MD 21043, USA | 4.8★ | 22 |
| #7 | Martin & Son Heating and AC3290 Pine Orchard Ln ste 109a, Ellicott City, MD 21042, USA | 5.0★ | 2 |
| #8 | Kingdom6081 Otterbein Ln, Ellicott City, MD 21043, USA | 5.0★ | 25 |
| #9 | Heating & Air Conditioning9059 Frederick Rd, Ellicott City, MD 21042, USA | 5.0★ | 10 |
| #10 | Husky Home Services8414 Church Ln Rd, Ellicott City, MD 21043, USA | 4.8★ | 41 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026
All HVAC Companies in Ellicott City
No -Frost Air Conditioning & Heating, LLC
4990 Waterloo Rd, Ellicott City, MD 21043, USA
Climate Pro Mechanical LLC
3717 Ligon Rd, Ellicott City, MD 21042, USA
Maryland Heating & Cooling
4943 Roundhill Rd, Ellicott City, MD 21043, USA
Martin & Son Heating and AC
3290 Pine Orchard Ln ste 109a, Ellicott City, MD 21042, USA
Kingdom
6081 Otterbein Ln, Ellicott City, MD 21043, USA
Heating & Air Conditioning
9059 Frederick Rd, Ellicott City, MD 21042, USA
Husky Home Services
8414 Church Ln Rd, Ellicott City, MD 21043, USA
Turbo heating and cooling llc
4949 Lee Farm Ct, Ellicott City, MD 21043, USA
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Frequently Asked Questions — HVAC Companies in Ellicott City
How do I find the best hvac companies in Ellicott City?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Ellicott City on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Ellicott City licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, MD requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Ellicott City, MD?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Ellicott City?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: May 17, 2026.
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