Top Emergency HVAC Services in Purvis, MS, 39475 | Compare & Call
Air & Heat 101 is your trusted, local HVAC expert serving Purvis, MS, and the surrounding areas. We specialize in helping homeowners combat the common and stressful HVAC problems prevalent in our clim...
Dixie Heating and Air
Dixie Heating and Air is a family-owned HVAC and plumbing service provider serving Purvis, MS, and the broader Pine Belt region. With over 20 years of industry experience, we specialize in heating and...
Since 2006, Bennett Heating and Air has been the trusted local provider for heating and cooling solutions in Purvis and throughout southern Mississippi. As licensed contractors, we bring a professiona...
Steve's Heating & Air has been the trusted HVAC provider for Purvis and the Pine Belt area since 1992. As a locally owned and operated company, we are licensed, insured, and certified to handle all yo...
Dickerson Heating Air & Electrical
Dickerson Heating Air & Electrical is a trusted, full-service HVAC and electrical contractor serving Purvis, MS, and the surrounding Lamar County area. We specialize in diagnosing and resolving common...
Southern Heating & Air is your trusted local HVAC expert serving Purvis, MS, and the surrounding area. We specialize in professional HVAC installation and replacement, providing tailored solutions to ...
Bennett Heating & Air is a licensed HVAC contractor serving Purvis, MS, and surrounding southern Mississippi communities since 2006. As local specialists in heating and air conditioning, we provide re...
Noon-Air Heating & A/C Service is a trusted, locally-owned HVAC company serving Purvis, MS, and surrounding areas. We specialize in providing reliable heating and cooling solutions tailored to our com...
Fairley's Heat and Air is your trusted, local HVAC expert serving Purvis, MS, and the surrounding areas. We specialize in comprehensive heating and cooling solutions, including expert HVAC installatio...
TL Services
TL Services is a licensed HVAC contractor with over 30 years of experience serving residential and commercial clients in Purvis, MS. We specialize in heating and air conditioning services, water heate...
Questions and Answers
What are the permit and safety requirements for installing a new unit with R-454B refrigerant?
All installations in Lamar County require a permit from the Lamar County Building Department. As of 2026, R-454B is an A2L mildly flammable refrigerant. New safety codes mandate specific leak detectors, revised electrical clearances, and special technician certifications. Proper permitting ensures the installation meets these updated standards for safe operation.
What does the new 14.3 SEER2 minimum efficiency standard mean for my electricity bill?
The 2026 SEER2 mandate ensures new systems use significantly less energy. At the local rate of $0.11 per kWh, upgrading from a 10 SEER unit to a 16 SEER2 model can save hundreds annually. The active Inflation Reduction Act rebates, with an $8,000 cap, can offset a major portion of the upgrade cost, improving the return on investment.
Can my home's ductwork support a high-efficiency air filter to help with ozone and spring pollen?
Fiberglass ductboard, common in Purvis homes, often has higher internal friction than metal duct. Installing a MERV-13 filter for ozone and pollen capture can create excessive static pressure, reducing airflow and straining the blower motor. A professional should perform a static pressure test before upgrading filtration to ensure your system can handle the load.
My air handler has a musty smell when it starts. Is this related to the age of my HVAC system?
Systems in Purvis built around 1975 are now over 50 years old. Age causes evaporator coils to develop pinhole leaks from corrosion, allowing moisture to accumulate. In our very humid climate, this trapped moisture fosters microbial growth inside the coil, which is the primary source of that musty odor. This issue is a common failure point for equipment of this vintage.
Our AC stopped working during the hottest part of the day in Downtown Purvis. How quickly can a technician arrive?
A technician can typically be dispatched from near Purvis City Hall within minutes. Using US-11, we can reach most homes in the Downtown area in 5-10 minutes for emergency no-cool calls. This rapid response is critical to prevent heat buildup and potential compressor damage during a failure.
With electric heat and peak rates from 2 PM to 7 PM, is a heat pump a practical choice for our winters?
Yes, modern cold-climate heat pumps are effective for Purvis winters. They are 2-3 times more efficient than standard electric resistance heat, drastically reducing consumption during utility peak hours. The switch from electric heat strips to a heat pump for primary heating can lead to substantial cost savings, even with our occasional winter lows.
My Ecobee thermostat is showing an E4 alert. What does this mean for my system?
An Ecobee E4 code indicates the thermostat has lost communication with the HVAC equipment. In Purvis, this is often caused by a blown low-voltage fuse or a failing control board, frequently triggered by a short in the condensate safety switch during high humidity. This alert allows for proactive repair before a complete system shutdown occurs.
Why does my AC struggle to keep the house below 78°F when it's 95°F outside?
HVAC systems in Purvis are designed for a 93°F outdoor temperature. When actual temps exceed this design limit, the system cannot maintain the typical 20-degree delta T. The newer R-454B refrigerant maintains better pressure and cooling capacity in these high-heat conditions compared to older R-410A, but all systems have performance limits.
