Ambient LLCHVAC contractor in Severn, MD
Ambient LLC is an HVAC contractor at 508 Shaw Ct #103, Severn, MD 21144, ranked #3 of 904 HVAC contractors in Severn and rated 4.8 from 336 Google reviews. Open 24 hours a day, 7 days a week.
Severn, MDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 508 Shaw Ct #103, Severn, MD 21144Get directions |
|---|---|
| Phone | (410) 429-7280 |
| Website | ambientcoolingandheating.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.8 from 336 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Severn and 11 towns within 25 miles: Glen Burnie, South Gate, Ferndale, Linthicum, Hanover, Odenton, Fort Meade, Pumphrey, Elkridge, West Elkridge and Jessup.
Based in Severn, 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 |
|---|---|---|---|---|---|---|---|
| Ambient LLC (this business) | — | 90 | 4.8 (336) | — | Yes | Yes | |
| Boothe's Heating, Air, Plumbing, Drains & Electrical | #1 | 91 | 4.9 (1,461) | — | Yes | Yes | 6.6 mi |
| Staton Heating, Cooling & Plumbing | #2 | 90 | 4.9 (2,904) | — | Yes | Yes | 13.7 mi |
| Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | #4 | 90 | 4.8 (4,514) | — | Yes | Yes | 13.3 mi |
Questions about Ambient LLC
How is Ambient LLC ranked in Severn?
Ambient LLC is ranked #3 of 904 HVAC contractors in Severn by CR Score, with 90 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 Ambient LLC’s hours?
Ambient LLC 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 Ambient LLC serve?
Serves Severn and 11 towns within 25 miles: Glen Burnie, South Gate, Ferndale, Linthicum, Hanover, Odenton, Fort Meade, Pumphrey, Elkridge, West Elkridge and Jessup. 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 Ambient LLC?
Ambient LLC has a rating of 4.8 from 336 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 Ambient LLC?
Call Ambient LLC on (410) 429-7280. The business is at 508 Shaw Ct #103, Severn, MD 21144. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Ambient LLC? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.