Diamond Air Conditioning And Heating LLC

Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About Diamond Air Conditioning And Heating LLC
Diamond Air Conditioning And Heating LLC operates from Orlando and serves customers across the broader metropolitan area, including Clermont, Deltona, Port Orange, and nearby communities. The company holds a 4.5-star average rating compiled from 215 client reviews, positioning it among the more recognized HVAC contractors in the region. This rating reflects a customer base that skews satisfied, though the review distribution reveals a pattern worth noting for prospective clients evaluating trade-offs between price transparency and technical outcomes.
The company emphasizes its emergency response capability, marketing 24/7 availability for urgent AC repairs alongside scheduled routine maintenance. Website messaging references over 15 years of operational experience and claims a 98% satisfaction rate, though these figures are self-reported and not independently verified. Services span the core HVAC categories: cooling system repair, heating installation, new equipment setup, ductwork cleaning, and energy-efficiency consultations. Notably absent from public-facing materials are specific brand partnerships, manufacturer certifications, or rebate program details that would differentiate this contractor from competitors operating in the same market.
Two recent reviews highlight contrasting service experiences. In one case, a technician named Dean performed diagnostic work on a mini-split system displaying an E1 error code, recommending compressor-leak repairs estimated at $3,000 before the issue was later identified by another contractor as a snake inside the outdoor unit's main control module. Another reviewer described being charged $1,300 for evaporator coil replacement, with subsequent failure leading to a different diagnosis of refrigerant-line problems beneath the home. Both negative assessments center on diagnostic accuracy and pricing clarity, while positive testimonialsfrom Deltona, Ormond Beach, and Port Orange clientspraise on-time arrivals and thorough attention to detail.
What Customers Say
Among the two detailed negative reviews, customers flagged pricing disputes and diagnostic inconsistencies, while complimentary testimonials emphasize technician punctuality and problem-solving, collectively contributing to the company's standing as a mid-tier option within Orlando's competitive HVAC market.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 9 AM–12 PM |
Services
Emergency AC Repair
Urgent cooling system repairs available around the clock for homes and businesses experiencing sudden breakdowns.
Heating System Installation
New heating equipment setup for year-round climate control, including heat pumps and furnace options.
AC Repair and Maintenance
Cooling system diagnostics, tune-ups, and component repairs covering standard residential and light commercial units.
Energy Efficiency Consultation
Assessment services evaluating HVAC performance, with recommendations targeting utility cost reduction.
Duct Cleaning and Sealing
Interior ductwork sanitation and leak sealing to improve airflow and indoor air quality standards.