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About Synergy Companies
Synergy Companies operates as an HVAC contractor serving Fresno, California with a strong 4.7-star rating drawn from 178 customer reviews. The business maintains standard weekday hours from 8 AM to 5 PM, closed on weekends, and can be reached at (888) 815-2918. This contractor participates in multiple utility-funded programs including those offered through Imperial Irrigation District, Pacific Gas and Electric, Southern California Edison, Southern California Gas, and San Diego Gas and Electric, enabling homeowners across the region to access no-cost and low-cost upgrades for heating, cooling, water heating, and insulation improvements.
What distinguishes Synergy Companies from many contractors is their extensive network of utility partnerships that allow them to offer no-cost weatherization programs and whole house fan installations to qualifying homeowners. The company specializes in residential smart thermostat optimization and air conditioner upgrades, working with major utility providers to deliver efficiency improvements that lower monthly utility bills. Their service menu covers the full range of residential comfort needs including repair, replacement, tune-ups, free energy audits, and comprehensive inspections designed to identify savings opportunities in existing homes.
Customer reviews highlight specific technicians who have earned strong endorsements. Eric Gallardo received praise for installing a tankless water heater with exceptional cleanliness and professionalism, while Darius was noted for thoroughly explaining system updates and walking homeowners through thermostat app functionality. Another reviewer described Fidel as going above and beyond to resolve issues that other companies could not solve, arriving on time and working efficiently. The pattern across these reviews shows technicians taking extra time to educate customers about maintenance schedules and component replacement timelines, helping homeowners make informed decisions about their equipment.
What Customers Say
All eight sampled reviewers awarded 5 stars, with technicians Eric Gallardo, Darius, and Fidel receiving individual name recognition for specific accomplishments including tankless water heater installation, thermostat education, and problem resolution that other contractors could not achieve.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| TuesdayToday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Services
AC Repair & Maintenance
Tune-ups, diagnostics, and repairs for residential cooling systems to maintain performance and extend equipment life.
Heating Repair & Installation
Furnace repair, replacement, and new heating system installation for residential homes.
Tankless Water Heater Installation
Professional installation of tankless water heating systems, with specific praise for clean work and respectful service.
Whole House Fans
Installation of whole house fans to improve airflow and reduce cooling costs, previously available through no-cost programs.
Insulation Services
Weatherization and insulation upgrades to improve home comfort and reduce energy loss.
Free Energy Audit
Comprehensive home inspection to identify areas for energy savings and comfort improvement.
Smart Thermostat Setup
Optimization of smart thermostats and connected air conditioning systems for maximum efficiency.
Utility Rebate Programs
Assistance navigating utility rebates and incentives available through partner providers.