Your Full-Service HVAC Company in Sanford, FL
24/7 Heating & Cooling Services

SunVena HVAC Sanford
(321) 621-5156
Open 24/7
Sanford’s Leading HVAC Contractors
At SunVena HVAC, we’re proud to be Sanford, FL’s go-to local HVAC company for all your heating, cooling, and air quality needs. Whether you need a new AC installation, furnace repair, or routine maintenance, our team of certified technicians is here to keep your home comfortable year-round. Serving Sanford and the surrounding areas, we’re committed to delivering top-notch service, honest pricing, and lasting solutions.
- Local Expertise: As a Sanford HVAC company, we understand Central Florida’s unique climate challenges.
- Prompt, Comprehensive Services: We do everything from AC repair to indoor air quality solutions.
- Certified Technicians: Our team is licensed, insured, and trained to handle any HVAC system.
- Emergency Services: We’re available 24/7 for urgent heating and cooling needs.
- Customer-First Approach: Your satisfaction is our priority – we’ll always go the extra mile.
Certified & Licensed HVAC Contractors in Sanford, FL
Our expert HVAC technicians are highly experienced in providing dependable heating and cooling services designed for Seminole County residents.

SunVena HVAC is an A+ Platinum Rated contractor from Daikin

Certified Daikin Comfort Pro, highly rated by past customers for AC repairs and installation

SunVena HVAC is an Accredited BBB Business and maintains an A+ Better Business Bureau Rating

All SunVena HVAC technicians are background-checked and drug tested
Our HVAC Services in Sanford, FL
As a locally owned and operated HVAC company, we’re proud to serve Sanford, Florida, and nearby communities like Lake Forest, Preserve at Astor farms, Buckingham Estates, Historic Downtown Sanford, Hidden Lake, and throughout Seminole County. Whether you need a quick repair or a complete system replacement, we’re here to help.
We offer comprehensive same-day heating & cooling services, including:
24/7 Emergency Service
HVAC emergencies can happen anytime, and when they do, you need fast, reliable service. Our emergency HVAC team is available 24/7 to restore your heating or cooling system and keep your home comfortable. Whether it’s a sudden breakdown, a malfunctioning furnace, or an AC failure in extreme weather, we’re here to provide fast, professional repairs when you need them most.
AC Replacement & Installation
Stay cool and comfortable with our expert AC replacement and installation services. Whether you’re upgrading an outdated system or installing a new energy-efficient unit, we offer a wide selection of high-performance cooling solutions to fit every budget. Our team works with all major brands to ensure a seamless installation tailored to your home’s needs.
Air Conditioning Repair
When your air conditioner isn’t performing at its best, our expert technicians are here to help. We provide fast, reliable AC repair services for all major brands, ensuring your system runs efficiently to keep your home cool and comfortable. From minor fixes to major repairs, we’ll diagnose and resolve any issue to restore your comfort quickly.
Preventive Maintenance
Regular tune-ups can extend the life of your HVAC system and save you money on energy bills. Our maintenance plans are designed to keep your system running smoothly year-round.
Heating Services
From furnace, heater, and heat pump repairs to installations, we ensure your home stays warm and comfortable throughout the cooler months. Our team services and repairs all heating brands and offers a wide range of high-quality, energy-efficient replacement systems to fit every budget.
Indoor Air Quality Solutions
Breathe cleaner, healthier air with our indoor air quality solutions. From air purifiers and filtration systems to humidity control and ventilation improvements, we offer a range of products and services to reduce allergens, pollutants, and airborne contaminants in your home. Let us help you create a fresher, more comfortable indoor environment for you and your family.
Schedule Your Service Today!
Ready to experience the SunVena HVAC difference? Contact us today for all your HVAC needs in Sanford, FL, and surrounding areas. We’re here to keep your home comfortable, no matter the season.
24/7 Service
We Repair & Service All AC & Heating Brands
If you live in the Orlando Metropolitan or Greater Orlando Area and your air conditioner or heat pump’s brand isn’t listed below, rest assured we can help!
Innovative HVAC Solutions Tailored to Your Needs
Whether your goal is to reduce energy costs, improve indoor air quality, or enhance your home’s comfort, our cutting-edge systems are designed to meet your needs.


HVAC Financing Made Simple
No one should have to endure Central Florida’s heat. That’s why SunVena HVAC offers accessible and affordable financing options. Our flexible plans make it simple to replace your air conditioner or HVAC system with a high-quality, energy-efficient unit.
- Straightforward & Transparent Financing.
- 0% APR Same as Cash Options Available.
- Credit Challenges? We’ve Got You Covered!
Changes to HVAC Efficiency & Refrigerant Standards
These nationwide changes are especially impactful for Central Florida homeowners due to the warm climate and heavy reliance on air conditioning systems. Compliance with these federal standards is required for all manufacturers, distributors, and installers of HVAC systems.
Transition to Low-GWP Refrigerants (2025)
Transition to Low-GWP Refrigerants: Starting in 2025, the Environmental Protection Agency (EPA) will enforce a 750 global warming potential (GWP) limit for refrigerants used in new residential and light commercial air conditioning systems. This change aims to phase out high-GWP hydrofluorocarbons (HFCs) like R-410A in favor of more environmentally friendly alternatives such as R-32 and R-454B.
Impact: Starting January 1, 2025, newly manufactured HVAC systems must use low-GWP refrigerants (such as R-32 or R-454B) to reduce environmental impact.
Federal Origin: The phase-down of high-GWP (Global Warming Potential) refrigerants is part of the American Innovation and Manufacturing (AIM) Act of 2020, which aligns with the EPA’s efforts under the Kigali Amendment to the Montreal Protocol.
Efficiency Standards (SEER2)
As of January 1, 2023, the U.S. Department of Energy (DOE) implemented new energy efficiency standards for central air conditioners, introducing the SEER2 rating to better reflect real-world conditions. In the Southeastern region, including Florida, the minimum efficiency requirement for split-system central air conditioners was set at 14.3 SEER2.
Federal Origin: The updated energy efficiency standards, including the introduction of SEER2, are part of the DOE’s nationwide mandate that went into effect on January 1, 2023.
Regional Application: While the DOE sets the baseline, regional requirements vary. For Florida (Southeastern region), the minimum efficiency standard for new central air conditioners was updated to 14.3 SEER2.