- Insured
- Emergency Services
- Family Owned
- Locally Owned
About Us
4AY LLC is a family-owned heating and cooling company based in West Bloomfield, Michigan. Owner Feras Shahin personally handles every service call, which means you get the same technician each visit, a direct diagnosis, and a straight answer about what your system actually needs instead of a sales pitch for a full replacement.
We handle the full range of residential HVAC across Oakland County and the surrounding metro Detroit area: emergency furnace repair on a February night, full system installation, ductwork, water heaters and boilers, thermostats, and seasonal tune-ups. We also work regularly with home warranty companies and can handle claim documentation on your behalf, which saves you the back and forth when your warranty provider is slow to approve.
Michigan winters do not wait. If your furnace is short cycling, blowing cold air, or has quit entirely, we offer same-day and emergency service. Insured, locally owned, and trusted by homeowners across West Bloomfield, Troy, Livonia, Farmington Hills, Waterford, and Bloomfield Hills.
Our Services
What we are best at
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Installation of HVAC SystemsOur HVAC Installation service ensures efficient and reliable climate control for your home, featuring expert technicians who install top-quality systems tailored to optimize comfort while reducing energy costs.
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Routine Maintenance and Tune-upsEnsure your HVAC system runs efficiently with our Routine Maintenance and Tune-ups. Our expert technicians optimize performance, extend equipment lifespan, and reduce energy costs for a comfortable home year-round.
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HVAC Repair ServicesOur expert HVAC repair services ensure your heating and cooling systems run efficiently and reliably, enhancing comfort in your home. We offer prompt, professional solutions tailored to meet all your needs.
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Air Quality Assessment and ImprovementEnhance your home's air quality with our comprehensive assessment and improvement service, ensuring a healthier living environment by identifying pollutants and implementing tailored solutions for optimal air purification.
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Ductwork Design and InstallationOur expert ductwork design and installation service ensures optimal airflow, enhances energy efficiency, and improves indoor air quality for your home, providing comfort with precision-engineered solutions tailored to your needs.
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Energy Efficiency AuditsOur Energy Efficiency Audits identify ways to optimize your home's HVAC system, reducing energy costs and improving comfort by pinpointing inefficiencies and recommending tailored solutions for maximum efficiency.
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Thermostat Installation and ProgrammingEnhance home comfort with our expert thermostat installation and programming service, optimizing energy efficiency and ensuring precise temperature control for a seamlessly comfortable living environment year-round. Your satisfaction is our priority.
- Emergency HVAC Services
Our Emergency HVAC Services provide 24/many rapid response, skilled technicians, and immediate solutions to address any heating or cooling issues, ensuring your home's comfort and safety around the clock.
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InsulationOur professional insulation service enhances energy efficiency, reduces utility bills, and ensures year-round comfort by maintaining optimal indoor temperatures. Trust our expert team to improve your home's warmth and overall HVAC performance.
Water Heating & Boiler Installation
Experience seamless comfort with our expert installation of HVAC systems, specializing in water heating and boiler installation. Our professional team ensures efficient, reliable service to keep your home warm year-round.
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Our Best Work
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Frequently asked questions
Proudly serving West Bloomfield Township and surrounding areas
West Bloomfield Township, Bloomfield Hills, Troy, Farmington Hills, Livonia, Waterford, Oakland County, Warren, Sterling Heights, Charter Township of Clinton, Dearborn, Shelby
Explore local project showcases!
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Optimal Cooling Solutions in Action: 4AY LLC's HVAC Excellence
4AY LLC recently completed a successful HVAC installation at a residence, transforming the home's comfort and energy efficiency. Our skilled technicians expertly installed a state-of-the-art air conditioning unit, ensuring long-lasting performance and reliability. This project not only enhanced indoor air quality but also optimized the cooling system for energy savings. The homeowner was thrilled with the improvement, praising our team's professionalism and attention to detail. Trust 4AY LLC for all your HVAC needs and experience outstanding comfort in every season.
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Efficient Heating Solutions for Ultimate Comfort
Discover how 4AY LLC, the leading HVAC experts, upgraded a residential heating system with precision and excellence. Our project involved installing a state-of-the-art Concord furnace that ensures optimal warmth and energy efficiency. Located in the heart of the community, this transformation guarantees homeowners both comfort and cost-savings. Trust 4AY LLC to bring cutting-edge technology and reliable service to your doorstep, enhancing your home environment for every season.
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Effortless Energy Efficiency: 4AY LLC's HVAC Transformation
Experience unparalleled climate control with 4AY LLC's latest HVAC system installation. Our expert team delivered a seamless integration of cutting-edge technology, tailored to ensure optimal energy efficiency and comfort in your space. With a commitment to quality and precision, we transformed the HVAC setup to meet modern standards, providing reliable heating and cooling solutions for years to come. Choose 4AY LLC for innovative approaches that enhance your living or working environment while reducing energy costs.
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Seamless Water Heater Installation by 4AY LLC
Discover the difference in comfort and efficiency with 4AY LLC's expert water heater installation. Our recent project showcases a flawless installation of a state-of-the-art Rheem water heater, tailored to meet the highest standards of performance and reliability. Located conveniently in your area, this project underscores our commitment to delivering top-notch HVAC solutions that enhance your home's comfort and energy efficiency. Trust 4AY LLC to provide you with professional service, ensuring your heating system operates smoothly for years to come.
Areas We Serve
- West Bloomfield Township
- Bloomfield Hills
- Troy
- Farmington Hills
- Livonia
- Waterford
- Oakland County
- Warren
- Sterling Heights
- Charter Township of Clinton
- Dearborn
- Shelby