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Trusted HVAC Sales, Service & Repair in Aledo, TX
JW Mechanical Systems is a veteran-owned, family-operated HVAC company based in Aledo, Texas, dedicated to delivering quality heating, ventilation, and air conditioning services. Founded by Jeff Woychesin, a second-generation HVAC professional with decades of industry experience, the company combines generational expertise with ongoing education to stay at the forefront of technological advancements. Our team of EPA-certified technicians prioritizes customer satisfaction through transparent pricing, background-checked staff, and personalized service.

We specialize in residential and commercial HVAC sales, installations, and repairs, offering ENERGY STAR-qualified systems and partnering with leading manufacturers like Goodman and Armstrong Air. With a commitment to community and education, we provide hands-on training to future technicians while maintaining rigorous standards for system efficiency, indoor air quality, and emergency service responsiveness.
Services
Thermostat Installation Duct Work Air Purification Maintenance Agreements Mini Split Systems Heat Load Calculations Drain Line Maintenance UV Light Installation Commercial HVAC Emergency Repairs
Highlights and features
  • Veteran-owned with 20+ years of HVAC industry experience
  • EPA-certified technicians with state verification
  • Transparent pricing with no hidden fees
  • Direct owner access for customer concerns
  • Financing options through Wisetack with no credit impact
Associations and certifications
  • Residential and Commercial Air Balancing Certification
  • Residential and Commercial Performance Technician Certification
What people say
Knowledgeable and professional Saved me over $1,000 Exceeded expectations Direct owner access Transparent pricing
Services
HVAC Installations
We install ENERGY STAR-qualified heating and cooling systems that maximize comfort while reducing energy costs. Our technicians partner with top manufacturers to provide durable, efficient solutions for residential and commercial spaces. Every installation includes proper sizing calculations to ensure optimal performance.
Thermostat Installation
Our team installs all thermostat types, from basic models to smart thermostats with remote access. We ensure proper programming and integration with existing HVAC systems to maintain consistent temperatures and improve energy efficiency.
Duct Work
We diagnose and repair ductwork issues causing uneven temperatures. Our certified technicians perform air balancing to optimize airflow distribution, seal leaks, and replace damaged ducts for improved system efficiency and indoor comfort.
Emergency Repairs
Available for urgent HVAC issues like clogged drain lines and system failures. Our technicians respond quickly to prevent water damage and restore comfort, with same-day service for critical commercial systems.
Air Purification
We install advanced air purification systems including REME HALO technology and UV light solutions. These systems eliminate allergens, bacteria, and odors to create healthier indoor environments for homes and businesses.
People
Jeff Woychesin
Owner and License Holder
Second-generation HVAC expert with 20+ years industry experience, Army veteran, and part-time instructor at Weatherford College. Specializes in system diagnostics and technician training while managing daily operations.
Freddy Zarate
HVAC Installer
Certified HVAC installer with expertise in residential and commercial system installations. Focuses on precise equipment placement and code-compliant installations for optimal system performance.
Mark Baringer
Lead HVAC Technician
Experienced technician specializing in complex repairs and preventative maintenance. Holds EPA certification and Texas state verification for residential and commercial HVAC systems.
Juli Boltwood
Operations Manager
Coordinates service scheduling and client communications. Ensures efficient workflow while maintaining customer service standards and operational compliance.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including system sales, installations, repairs, and maintenance for residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we handle urgent HVAC issues like clogged drain lines and system failures with prompt response times.
Are financing options available?
Yes, we offer Wisetack financing with no hidden fees, no credit impact, and flexible payment terms.
What areas do you service?
We serve Aledo, Weatherford, Fort Worth, Dallas County, and surrounding areas in the Greater DFW region.
How can I improve indoor air quality?
We offer air purification systems, UV lights, and REME HALO technology to enhance indoor air quality and reduce allergens.
Do you provide maintenance programs?
Yes, our 'Good, Better, Best' maintenance programs include filter changes, coil cleaning, and system efficiency checks.