Horizon Services - Air Conditioning, Heating, Plumbing, & ElectricalHVAC contractor in Baltimore, MD
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical is an HVAC contractor at 2607 Rolling Rd. #201, Windsor Mill, MD 21244, ranked #1 of 684 HVAC contractors in Baltimore and rated 4.8 from 4,514 Google reviews. Open 24 hours a day, 7 days a week.
Baltimore, MDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 2607 Rolling Rd. #201, Windsor Mill, MD 21244, Baltimore, MDGet directions |
|---|---|
| Phone | (410) 883-7133 |
| Website | horizonservices.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.8 from 4,514 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
- Plumbingbusiness name
- Electricalbusiness name
Service area
Serves Baltimore and 12 towns within 25 miles: Milford Mill, Woodlawn, Lochearn, Randallstown, Pikesville, Catonsville, Ellicott City, Ilchester, Garrison, Arbutus, Owings Mills and Columbia.
Based in Baltimore, MDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (this business) | — | 94 | 4.8 (4,514) | — | Yes | Yes | |
| Michael & Son Services | #2 | 94 | 4.7 (8,039) | — | Yes | Yes | 11.8 mi |
| Complete Climate Services LLC | #3 | 93 | 5.0 (786) | — | Yes | Yes | 9.3 mi |
Questions about Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical
How is Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical ranked in Baltimore?
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical is ranked #1 of 684 HVAC contractors in Baltimore by CR Score, with 94 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical’s hours?
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What areas does Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical serve?
Serves Baltimore and 12 towns within 25 miles: Milford Mill, Woodlawn, Lochearn, Randallstown, Pikesville, Catonsville, Ellicott City, Ilchester, Garrison, Arbutus, Owings Mills and Columbia. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.
What do Google reviews say about Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical?
Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical has a rating of 4.8 from 4,514 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical?
Call Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical on (410) 883-7133. The business is at 2607 Rolling Rd. #201, Windsor Mill, MD 21244, Baltimore, MD. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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