A Family-Owned HVAC Company Serving Long Island Since 1983
DML & S Air Conditioning & Heating has been providing reliable, professional HVAC services to residential and commercial customers throughout Nassau and Suffolk counties for over 30 years. As a family-owned and operated business, we take pride in delivering exceptional customer service, quality workmanship, and competitive pricing.
Our Expertise
We offer a comprehensive range of services to meet all your heating and cooling needs, including:
Residential Services
- Comprehensive tune-ups and inspections
- Repair and replacement of all major HVAC components
- Duct cleaning and air sealing
- Installation of energy-efficient heating and cooling systems
- Indoor air quality solutions
Commercial Services
- Customized energy audits and consultations
- Design and installation of large-scale HVAC systems
- Comprehensive maintenance and repair services
- Preventive maintenance plans to optimize efficiency and save energy
More Than Just Repair
Our technicians are highly skilled and certified to handle all your HVAC needs. We also prioritize:
- Customer satisfaction: We listen carefully to your concerns and explain things clearly in simple terms.
- Transparency: We provide upfront pricing and detailed estimates before any work begins.
- Efficiency: We work diligently to complete projects on time and within budget.
- Quality: We use only top-quality parts and materials to ensure durable and reliable solutions.
Why Choose DML & S?
We are proud to have built a strong reputation in the community based on:
- Experience and expertise: Over 30 years of serving Long Island
- Customer-centric approach: We prioritize your comfort and satisfaction
- Quality workmanship: We stand behind our work with warranties and guarantees
- Affordable pricing: Competitive rates and financing options available
- Family-owned values: We treat you like family and provide personalized attention
Contact us today for a free consultation and let us help you achieve optimal comfort and efficiency in your home or business!
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