
For over 90 years, National Heating and Air Conditioning has been the trusted name for HVAC services in Milford. With our fluctuating weather, reliable heating and cooling are key for comfort year-round.
Our commitment to customer service excellence, combined with our expertise, makes us the go-to choice for all your heating and cooling needs. We stand by our work with a 100% satisfaction guarantee.
Contact National Heating and Air Conditioning today to learn more about our HVAC services in Milford or schedule an appointment.
Air Conditioning Installation & Repair
When summer heats up, you need reliable air conditioning. Here’s how we ensure your comfort:
- AC repair: Our technicians quickly diagnose and repair issues so you can enjoy cool comfort. From frozen coils to faulty wiring, we’ve seen and fixed it all.
- AC replacement: Upgrade to a more efficient system with our experienced team guiding you through every step.
- AC maintenance: Keep your system in peak condition with regular checkups. Our maintenance program includes cleaning coils, checking refrigerant, and more.
Explore our ductless AC options, perfect for customized cooling solutions.
Heating Repair & Replacement
Stay warm during the Ohio winters with our comprehensive heating installation, repair, and maintenance services. Boilers are a great choice because they provide efficient and consistent warmth by distributing hot water or steam, differing from furnaces that blow heated air. With their energy efficiency and ability to maintain stable temperatures, they can significantly reduce heating costs while enhancing comfort. While we specialize in boilers, we also offer furnace and heat pump services.
Indoor Air Quality Systems
Breathe easy with our range of indoor air quality solutions. We have innovative UV treatment systems that effectively eliminate bacteria and viruses, along with advanced air purifiers designed to remove harmful particles and allergens from your environment.
Our solutions enhance the overall air quality in your home or office and create a healthier and more comfortable living space for you and your loved ones. By investing in our air quality solutions, you can enjoy peace of mind knowing that you are taking proactive steps towards better health and well-being. Let us help you create a cleaner and safer indoor environment!
Why Choose Us in Milford?
Our decades of experience speak for why we’re your top choice for HVAC services. Your neighbors have relied on us for our knowledge and expertise since 1931.
Additionally, we prioritize customer service and satisfaction above all else, so you can enjoy a professional experience every time.
Join our community of satisfied customers and experience the National difference. Keep your Milford home comfortable year-round by scheduling heating or cooling services today!
FAQs
Are there benefits to switching from gas to electric heating?
Absolutely! Electric heating is more environmentally friendly. It can also provide consistent heating, usually requires less maintenance, and produces less carbon monoxide.
Are ductless mini-splits good for Ohio homes?
Yes, ductless mini-splits are excellent for Ohio homes. They offer zoned comfort, are energy-efficient, and can be installed without the need for extensive ductwork, making them a versatile solution for any home layout.
Recent Jobs and Reviews in Milford, OH
Job Locations and Reviews
Provided comprehensive estimate for complete HVAC system replacement with two equipment options. Option 1 includes 2-ton 14 SEER2 air conditioner paired with 92% AFUE 80k BTU single-stage furnace from Legacy line, featuring evaporator coil replacement, lineset nitrogen flush and pressure leak test, new outdoor pad installation, blue disconnect box with fuses, Ecobee thermostat, gas line reconnection, suction line insulation, condensate pump installation, with 10-year parts and labor warranty plus lifetime heat exchanger coverage. Option 2 features upgraded 2-ton 18 SEER2 variable speed heat pump with 97% AFUE 80k BTU two-stage variable speed furnace from Preferred line, including all services from Option 1.
Completed full commercial HVAC system replacement including installation of Bryant GA4SAN52400 2-ton 15 SEER condenser unit utilizing R454B refrigerant and Bryant FJ5ANXB30L00 air handler with 8kW heat strip. Removed existing equipment per EPA disposal specifications and installed new condenser on concrete pad with proper disconnect, whip, and fuses. Flushed existing lineset and connected to new equipment. Fabricated and installed sheet metal transitions to integrate air handler with existing supply and return ductwork in utility closet. Completed all electrical connections, refrigerant piping, and condensate drainage. System tested, charged, and verified operational per manufacturer specifications with proper airflow and temperature differentials across both heating and cooling modes.
Responded to no cooling call at multi-unit commercial property. Upon arrival, inspected three outdoor condenser units positioned on concrete pads along exterior brick wall. Verified electrical supply by checking circuit breakers in main electrical panel, identifying dedicated circuits rated at various amperages serving the HVAC equipment. Documented electrical disconnect boxes and conduit routing from condensers to building electrical system. Photographed equipment configuration and electrical panel for service records.
Conducted on-site evaluation of residential air conditioning system for replacement estimate. Assessed existing outdoor condensing unit located against perimeter fence, noting equipment accessibility concerns due to significant vegetation overgrowth surrounding unit. Documented current system condition through photographic survey, capturing condenser placement, clearance restrictions, and environmental factors affecting equipment performance and serviceability. Recommended vegetation clearance to meet manufacturer specifications for proper airflow and future maintenance access.
Conducted site assessment for rooftop unit replacement at commercial facility. Evaluated existing RTU 4 condition, documented equipment specifications, and photographed building exterior to prepare comprehensive replacement estimate for client review.
Completed full HVAC system replacement consisting of Bryant Legacy 2.5 ton heat pump system with R454B refrigerant, FJ5 multipoise fan coil with A-coil, and 15kw heat kit installation. Installed new outdoor condenser unit on concrete pad with new disconnect box and fuses. Retained existing filter rack and return drop assembly. Performed nitrogen purge of lineset followed by complete pressure leak test to verify system integrity. Installed new suction line insulation throughout refrigerant piping. Upgraded thermostat to Bryant Ecobee 3 with Intelisense Lite Pro WiFi capabilities for enhanced system control and monitoring. Installed new condensate pump with safety switch. All electrical connections completed to code with proper wire sizing and circuit protection. System startup performed with refrigerant charge verified, airflow balanced, and all safety controls tested for proper operation. Unit operating within manufacturer specifications upon completion.
Conducted comprehensive assessment of existing residential cooling system, including indoor Honeywell Home digital thermostat and outdoor condenser unit with protective grille positioned on gravel pad between exterior walls. Documented current equipment condition through detailed photography and provided replacement estimate for complete HVAC system upgrade.
Completed full HVAC system installation in residential utility room, including furnace/air handler unit model FJ5ANXA18L00NCP5181000 with TU-HK2-08B 8kw heat kit. Installed sheet metal ductwork with transition box, ran refrigerant lines with insulation wrapping, completed electrical connections to junction box, and ensured all components were properly mounted and operational per manufacturer specifications.
Provided comprehensive estimate for complete heat pump system replacement on 20+ year old unit experiencing low refrigerant charge and failed fan motor. Documented existing thermostat wiring configuration and electrical panel setup with photos to ensure proper compatibility and electrical capacity for new equipment installation.