Business Details
48 Years
experience
Emergency
services
Your Trusted HVAC Partner in Forest Hill, MD
First Response Heating & Cooling has served Harford County and surrounding areas for over 40 years, combining deep industry expertise with a commitment to community values. Founded in 1978 by Mark Grubb and his mother, our family-owned business transitioned into its current identity in 2015, reflecting Mark's dedication as a local fire chief. We pride ourselves on delivering reliable HVAC solutions for residential and commercial clients, backed by a team of certified technicians with decades of collective experience. Our mission prioritizes rapid response times, transparent communication, and long-term customer relationships, ensuring comfort during emergencies and routine maintenance alike.With a focus on integrity and family values, we extend our service philosophy to every interaction, treating clients and staff with the respect we'd show our own loved ones. Our community involvement remains central to operations, supporting local first responders and military initiatives while maintaining industry-leading standards for quality installations and repairs.
Services
Heating Systems
Furnace Repair
HVAC Installation
AC Repair
Heat Pumps
Indoor Air Quality
Smart Home Solutions
HVAC Maintenance
Emergency Services
Plumbing Services
Details
- Year established: 1978
Highlights and features
- We offer 40+ years of local HVAC expertise in Harford County
- Our team provides 24/7 emergency service with rapid response times
- Family-owned business with community-focused values
- We offer 0% financing options for commercial clients
- Certified technicians handle residential and commercial systems
What people say
5-star reviews
Prompt service
Professional technicians
Family-owned approach
Reliable during emergencies
Services
HVAC Installation
We provide complete HVAC system installations for residential and commercial properties. Our certified technicians ensure proper sizing and efficient operation of heating and cooling systems. With 40+ years of experience, we deliver durable solutions that maintain optimal indoor comfort year-round while improving energy efficiency for long-term cost savings.
AC Repair
Our 24/7 emergency AC repair service addresses cooling system failures promptly. Technicians diagnose and fix refrigerant leaks, compressor issues, and electrical problems using advanced diagnostic tools. We prioritize rapid restoration of cooling functions to maintain comfort during Maryland's hottest months while ensuring lasting repairs through quality parts and workmanship.
HVAC Maintenance
Regular maintenance plans extend equipment lifespan and prevent breakdowns. Our technicians perform comprehensive inspections, clean components, and optimize system performance. Scheduled tune-ups improve energy efficiency by up to 30% while maintaining manufacturer warranties through documented service records for residential and commercial clients.
Indoor Air Quality
We install advanced air purification and filtration systems to reduce allergens and contaminants. Our solutions include HEPA filters, UV light systems, and whole-house dehumidifiers that improve respiratory health. Technicians assess ventilation needs to create healthier living environments while maintaining proper HVAC system operation and energy efficiency.
Smart Home Solutions
Our smart home integration services enable remote temperature control and energy monitoring. We install programmable thermostats and zoning systems that adapt to lifestyle patterns. These solutions reduce utility bills through optimized HVAC operation while providing enhanced comfort control via mobile apps and voice-activated assistants.
People
Mark Grubb
Founder
With over 40 years in HVAC and former chief of Jarrettsville Volunteer Fire Company, Mark established First Response Heating & Cooling in 2015. His leadership combines emergency response discipline with technical expertise to deliver reliable service solutions for residential and commercial clients across Harford County.
Chad Grubb
Business Partner
Joining the family business in 2015, Chad brings operational expertise and modern business practices to complement the company's legacy. As Mark Grubb's cousin, he upholds family values while expanding service capabilities to meet evolving customer needs in residential and commercial HVAC markets.
Questions
What HVAC services do you offer?
We provide complete heating, cooling, and indoor air quality services including installations, repairs, maintenance, and smart home solutions for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency service responds to heating and cooling failures year-round with rapid technician dispatch and same-day repairs.
What areas do you serve?
We serve Harford County including Abingdon, Bel Air, Forest Hill, Havre de Grace, and Jarrettsville, with select service in Baltimore and Cecil Counties.
Are financing options available?
Yes, we offer 0% financing for commercial clients and special promotions for residential services including HVAC replacements and maintenance plans.
What makes you different from other HVAC companies?
Our 40+ years of local experience, family-owned values, and fire service background create unique urgency in emergency response combined with technical expertise for lasting solutions.
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