One Hour Air Conditioning & Heating®
Columbia, MD Mini-Split Installation
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
Review sentiment: 85/100
At a glance
- Google rating
- 4.8★ from 230+ reviews
- Services
- 2 Mini-Split Installation services
- Service area
- Columbia, MD + 1 nearby
- Phone
- +1-301-918-5642
Overview
Financing is available, per their site, for higher-cost mini-split installations. One Hour Air Conditioning & Heating® notes a two-year satisfaction guarantee. The company says it is independently owned and operated locally in Columbia. Columbia's humid summers increase demand for reliable cooling and timely service here.
Ductless mini-split installation in Columbia is offered, including ductless split system work. Financing Available is listed on their Columbia location page. Satisfaction Guarantee is advertised for two years on materials, labor, and craftsmanship. Emergency Response is listed as 24/7 for urgent HVAC issues.
Score breakdown
Editorial Review
68
48%
Google Rating
93
18%
Local Search Rank
41
10%
Review Sentiment
85
16%
Review Volume
64
10%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
Reviewers praise:
punctualitytechnician knowledgeclear estimatesfast emergency response
Pros
Strengths
- High Google rating (4.8★ across 230+ reviews)
When to choose them
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
Consider alternatives if
- You want a BBB-rated firm specifically
Services
Service area
Published pricing
Financing
-
Financing available
As published: Financing available"…ow that you select, or your service call is free. Financing Available! Prioritize your comfort without fronting the ent…"
Pricing model
-
No hidden fees
As published: No hidden fees"…y what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We unde…"
Contact & hours
📞
🌐
✉️
📍
🕒
24 hours (emergency service available)
Frequently asked questions
What are the pros of One Hour Air Conditioning & Heating®?
Based on public records and customer reviews: High Google rating (4.8★ across 230+ reviews); Emergency response: 24/7; Satisfaction guarantee; 2-Year labor warranty; Financing available.
When should I choose One Hour Air Conditioning & Heating®?
Choose them if: You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation.
What is the Vouched Score for One Hour Air Conditioning & Heating®?
72/100. Top contributing signals: Google Rating 93/100+ Review Sentiment 85/100, Llm Score 68/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact One Hour Air Conditioning & Heating®?
Call One Hour Air Conditioning & Heating® at +1-301-918-5642. Address: 10015 Old Columbia Rd Suite B 215, Columbia, MD 21046, USA.
What does mini split installation service typically cost when working with a Columbia, MD provider like One Hour Air Conditioning & Heating®?
Mini-split typically runs $2,450–$6,350, and mini-split multi-zone runs $4,900–$11,750 in Columbia, Maryland. These are area-wide market estimates, not One Hour Air Conditioning & Heating®'s quotes. For an exact price, request a written estimate from One Hour Air Conditioning & Heating®.
What pricing terms does One Hour Air Conditioning & Heating® publish on their website?
One Hour Air Conditioning & Heating®'s website publishes: Financing available, No hidden fees. Promotions and plans change — confirm currently-available terms with One Hour Air Conditioning & Heating® before acting.
Does One Hour Air Conditioning & Heating® do Mini-Split Systems in Columbia, MD?
Yes. One Hour Air Conditioning & Heating® lists Mini-Split Systems among its services and serves Columbia, MD and Split Install Columbia, MD. Call +1-301-918-5642 for a quote.
Does One Hour Air Conditioning & Heating® do Emergency HVAC Service in Columbia, MD?
Yes. One Hour Air Conditioning & Heating® lists Emergency HVAC Service among its services and serves Columbia, MD and Split Install Columbia, MD. Call +1-301-918-5642 for a quote.
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Profile last updated July 21, 2026.