Is this your business?
This is your free business page. Claim it to update your info and start receiving customer inquiries.
Claim Your Free PageHvac4all operates as a residential HVAC contractor serving St. Louis homeowners from its location in the metro area. The business maintains a 4.5-star rating compiled from 8 customer reviews, reflecting generally positive experiences with heating and cooling repairs. Service appointments can be scheduled by calling (314) 406-2083, and the company offers around-the-clock availability on most days of the week to accommodate emergency calls. The contractor handles common residential equipment including air conditioners, furnaces, and heat pumps, providing both diagnostic services and repair work.
The company differentiates itself through its accessibility, remaining open 24 hours Monday through Friday and on Sundays to respond to heating and cooling emergencies that cannot wait for standard business hours. This extended availability proves particularly valuable during St. Louis temperature extremes when HVAC failures create unsafe living conditions. Reviewers who left 5-star feedback consistently mention the technicians' diagnostic skills and the completeness of repairs, noting that problems were resolved on the first visit without needing repeat service calls. Several customers compared Hvac4all with competing bids and found the pricing competitive for the quality of work performed.
Customer experiences with Hvac4all reveal a mix of outcomes. Christopher Davila rated the company 5 stars after a technician diagnosed an AC issue quickly and completed the repair in a single visit, describing the technician as honest and knowledgeable. Another reviewer, JA R, appreciated receiving same-day service during a hot period and noted the company provided fair pricing compared to other quotes obtained. However, one customer, Sheryl Popek, described significant challenges with communication and follow-through on a repair that ultimately required hiring a different contractor.
Four of 8 reviewers awarded 5 stars, praising diagnostic skill, honest assessments, and fair pricing, while one reviewer cited prolonged delays, missed appointments, and inadequate communication. Positive reviews mention quick turnaround during uncomfortable weather conditions, whereas negative feedback centers on scheduling reliability rather than technical ability.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Closed |
Diagnoses and repairs air conditioning systems that fail to cool, including refrigerant issues, compressor problems, and electrical faults.
Fixes furnaces and heat pumps that produce no heat, inadequate heat, or unusual sounds and odors during operation.
24-hour response available for heating and cooling failures that create unsafe indoor temperatures, with rapid dispatch when possible.
Identifies root causes of HVAC failures through systematic testing, with several reviewers praising accurate first-visit diagnoses.
Equipment replacement services for aging or failed HVAC systems, with competitive pricing compared to other area contractors.