M&S Air Conditioning

M&S Air Conditioning specializes in installing energy-efficient HVAC systems tailored to residential and commercial needs. Our technicians assess your space, recommend optimal solutions, and ensure precise installation for long-term performance. We offer warranties and financing options to support seamless upgrades.

We provide urgent HVAC repairs for critical issues like refrigerant leaks or system failures. Our fully stocked vehicles and trained technicians ensure rapid response, restoring comfort and safety within hours. Available 7 days a week with same-day service.

Our ductless mini-split installations offer zoned temperature control for homes without existing ductwork. These systems enhance energy efficiency and flexibility, with expert setup for single rooms or multi-zone configurations. Ideal for renovations or supplemental cooling.

Regular AC maintenance prevents breakdowns and extends system lifespan. Our technicians inspect components, clean coils, and optimize performance to ensure efficiency during peak seasons. Custom maintenance agreements are available for ongoing peace of mind.

We install air purifiers and scrubbers to eliminate allergens, odors, and pollutants. Our solutions improve indoor air quality by trapping dust, mold, and VOCs, creating healthier environments for homes and businesses. Services include filtration and humidity control.

Michael Macdonald founded M&S Air Conditioning in 1986 with a focus on honest, customer-first HVAC services. With decades of industry experience, he oversees operations and remains directly accessible to clients for consultations.

Yes, we provide 24/7 emergency HVAC repairs for urgent issues like system failures or refrigerant leaks. Our technicians respond promptly to restore comfort and safety.

We serve Palm Beach and Broward Counties, including Boca Raton, Fort Lauderdale, Delray Beach, and surrounding communities in South Florida.

Yes, we offer flexible financing for HVAC installations and upgrades, including energy-efficient systems incentivized by the Inflation Reduction Act of 2022.

We recommend annual maintenance for optimal performance—AC in spring and heating systems in fall—to prevent breakdowns and ensure efficiency during peak seasons.

We combine 35+ years of experience, licensed technicians, transparent pricing, and a 100% satisfaction guarantee to deliver reliable, family-focused HVAC solutions tailored to client needs.

Very happy with the service provided by M&S Air Conditioning. Professional, on time, clean, knowledgeable, polite from the office staff to the installation crew. They knew what I needed and went the extra mile to get it done. Services: HVAC duct & vent installation, Install AC

We installed a new Mitsubishi 3-head mini-split system in our apartment. Our experience with M&S was very positive. First, Michael came out, reviewed our layout and requirements, built our system "on paper" while explaining our options step by step, and gave us a quote on the spot. Their services were all-inclusive, including electrical work and permitting. Once on board, M&S navigated the project through some complicated requirements of the city and our own HOA. Cynthia and the front office staff kept us up-to-date with progress on that front. Greenlight(s) in place, M&S were right there, having prepped the equipment in the interim. Miguel, Roddi and the field team were professional and efficient and the work was installed in two days.

The work space was kept very clean. Best of all, M&S and their electrician was very clever in routing all the supporting spaghetti so that everything was concealed. The net effect for us was only that new units appeared on our walls. The system is quiet and efficient and really does the job--a lot like M&S!

The absolute best hvac company in S Florida. Mike and the entire team were amazing with our new Mitsubishi install. Utility cost per month DOWN! House cold! 100%

Mike McDonald is a true professional and extremely knowledgeable. He was able to diagnose my a/c issue just by my explanation over the phone. Jonathan the service tech was just the same; courteous, professional and most importantly on time. He was able to repair the unit in a reasonable amount of time and now it's running like new. Thank you Mike, Jonathan and the entire M&S crew! Highly recommend for all your A/C needs.