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25 Years
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Emergency
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Expert HVAC Installation & Repair Services in Escondido
Custom Mechanical was founded in 2001 with a commitment to honesty, integrity, and respect in delivering HVAC solutions. Our team prioritizes value over cost, ensuring every installation, repair, and maintenance service exceeds customer expectations. With over two decades of experience, we serve residential and commercial clients across San Diego County, emphasizing personalized care for both customers and employees.

Our technicians are NATE-certified and equipped to handle all HVAC systems, offering same-day service for urgent needs. We focus on long-term partnerships, using advanced tools to resolve issues efficiently while maintaining transparency in all communications. Our dedication to quality air solutions reflects our belief that value-driven service fosters lasting trust and community impact.
Services
HVAC Services Heating Repair Air Conditioning Duct Installation Maintenance Plans
Details
  • Year established: 2001
Highlights and features
  • We offer 24 years of HVAC expertise since 2001.
  • Our NATE-certified technicians ensure precise diagnostics and repairs.
  • Same-day service available for urgent HVAC needs.
  • We prioritize long-term value over short-term cost savings.
  • Serving all San Diego County residential and commercial properties.
Services
HVAC Installation
Custom Mechanical installs complete HVAC systems including package units, heat pumps, and ductwork. Our technicians ensure energy-efficient setups tailored to residential or commercial needs. Proper installation extends system lifespan while optimizing performance and air quality.
Heating Repair
We diagnose and repair all heating systems including gas furnaces and electric heaters. Our NATE-certified technicians provide quick, precise fixes to restore warmth and efficiency during cold seasons.
Air Conditioning
From package units to central AC, we handle installation, repair, and maintenance. Our solutions ensure reliable cooling and improved indoor air quality for homes and businesses in San Diego County.
Duct Installation
We install flex duct, spiral duct, and metal ducting systems. Proper ductwork improves HVAC efficiency, reduces energy costs, and enhances air circulation throughout residential and commercial spaces.
Maintenance Plans
Our preventive maintenance services include filter replacement, system checks, and performance optimization. Regular maintenance prevents breakdowns, extends equipment life, and maintains manufacturer warranties for HVAC systems.
Questions
What HVAC services does Custom Mechanical offer?
We provide installation, repair, and maintenance for heating, air conditioning, duct systems, and package units for residential and commercial properties.
Do you offer emergency HVAC services?
Yes, we provide same-day service for urgent HVAC issues across San Diego County.
Are your technicians certified?
All our technicians are NATE-certified with expertise in all major HVAC systems.
How can I schedule a service?
Call us at 760-744-9709 or fill out our online form to schedule a consultation or service appointment.
What areas do you service?
We serve all residential and commercial properties in San Diego County, including Escondido.
What makes Custom Mechanical different?
We combine 24+ years of experience with a focus on value-driven service, certified technicians, and same-day emergency solutions.