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Business Details
26 Years
experience
Emergency
services
Your Trusted HVAC & Plumbing Experts
D Martinelli Plumbing Heating has been delivering exceptional service since March 2000. Founded by Dan Martinelli in Telford, PA, our company was built on the principles of quality service and competitive pricing. Initially focused on new construction projects for prominent local builders, we expanded into renovations and comprehensive HVAC services within five years. With over 25 years of experience, we now serve homeowners and builders across Lehigh, Berks, Montgomery, and Chester Counties. Our commitment to maintaining quality while adapting to market changes has made us a trusted partner for residential plumbing, heating, and air conditioning needs.

We prioritize customer comfort through expert maintenance services that prevent costly repairs. Our team's expertise ensures cost-effective solutions for both emergency situations and routine system maintenance. Recognized for reliability and professionalism, we consistently exceed customer expectations through transparent communication and skilled execution. Our service area continues to grow as we maintain our founding promise of affordable pricing without compromising quality.
Services
Plumbing Services Heating Systems Air Conditioning System Maintenance Emergency Repairs New Construction Home Renovations
Details
  • Year established: 2000
Highlights and features
  • We have over 25 years of experience in residential HVAC and plumbing services
  • Our team provides expert maintenance to prevent costly system failures
  • We serve four Pennsylvania counties with localized market knowledge
  • We offer transparent pricing with no hidden fees
  • Our technicians service all system types with professional expertise
What people say
Highly impressed Very happy results 100% will refer Awesome service Fair pricing
Services
Plumbing Services
We provide comprehensive plumbing solutions for new construction and renovation projects. Our expert technicians handle installations, repairs, and maintenance for residential systems. With over 25 years of experience, we ensure reliable water delivery and drainage solutions while preventing costly emergency situations through proactive maintenance.
Heating Systems
Our heating specialists service all types of residential heating systems. We offer installation, maintenance, and emergency repairs to ensure winter comfort. Regular maintenance improves efficiency, reduces energy costs, and extends system lifespan. Our technicians diagnose and resolve issues like inconsistent heating and unusual system behavior.
Air Conditioning
We provide complete air conditioning services including installation, maintenance, and emergency repairs. Our team addresses common issues like refrigerant leaks and system malfunctions. Preventative maintenance ensures optimal summer cooling performance while avoiding expensive breakdowns during peak usage periods.
System Maintenance
Our maintenance programs extend equipment lifespan and improve system efficiency. Regular inspections catch potential issues before they become emergencies. This proactive approach reduces repair costs and energy consumption while maintaining consistent home comfort throughout the year.
Emergency Repairs
We offer urgent repair services for critical plumbing and HVAC failures. Our technicians respond promptly to water emergencies, heating failures, and air conditioning breakdowns. This essential service minimizes property damage and restores comfort during unexpected system malfunctions.
Questions
What areas do you service?
We serve Lehigh, Berks, Montgomery, and Chester Counties including Coopersburg, Hatfield, Reading, and surrounding Pennsylvania communities.
Do you handle emergency plumbing issues?
Yes, we provide urgent repair services for critical plumbing emergencies with prompt response times.
How can I prevent AC breakdowns?
Annual maintenance checks prevent 80% of AC failures by identifying issues before peak summer usage.
Are your technicians qualified?
Our team has over 25 years of combined experience with expertise in all major plumbing and HVAC systems.
What heating system issues require immediate attention?
Strange noises, inconsistent heating, yellow burner flames, or failure to cycle on require immediate professional inspection.