HEYNOW Heating and Air Conditioning Inc.

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About HEYNOW Heating and Air Conditioning Inc.
HEYNOW Heating and Air Conditioning Inc. operates as a family-owned HVAC contractor based in Santee, California, delivering heating and cooling solutions across a remarkably broad service territory that spans from Alpine and El Cajon in the east to La Jolla, Pacific Beach, and Carlsbad along the coast. With a perfect 5.0-star rating aggregated from 71 customer reviews, the company has established a strong reputation for residential and light commercial work throughout San Diego County. The team operates Monday through Saturday from 7 AM to 5 PM, providing scheduled maintenance, system replacements, and new equipment installations to homeowners across more than three dozen neighborhoods and cities.
The company distinguishes itself through personalized solutions tailored to each property is unique HVAC profile, rather than applying a one-size-fits-all approach. Their emphasis on energy-efficient equipment helps homeowners potentially reduce utility costs while maintaining comfort, and the business offers guidance on products that align with both performance goals and budget considerations. This customer-first philosophy surfaces repeatedly in reviews praising the technician is thorough communication and transparent pricing.
Customer reviews consistently highlight Tim as the primary technician, with multiple clients noting his responsiveness during emergency situations and his ability to explain every step of the installation process. One reviewer describes Tim arriving same-day during a heat wave to address an AC failure, while another mentions Tim completing a garage mini-split installation and performing furnace service. Multiple reviewers specifically mention Tim returning to redo aspects of the work at no additional charge, demonstrating a commitment to follow-through that customers value.
What Customers Say
Seven reviewers mention Tim by name, with three specifically noting same-day or emergency response capabilities. Pricing appears in two positive contexts as fair and competitive, while diagnostic skill and thorough communication dominate five-star feedback. The single negative review (from 2023) cites timeline concerns rather than service quality.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| SaturdayToday | 7 AM–5 PM |
Services
AC Repair & Maintenance
Diagnose and repair cooling system failures, perform seasonal tune-ups to maintain efficiency and extend equipment lifespan.
Heating System Service
Furnace repair, heating system maintenance, and replacement installations for homes with aging or failed heating equipment.
Heat Pump Installation
Recommend and install heat pump systems suitable for San Diego mild climate, including replacements for older 50-year systems.
Mini-Split Systems
Install ductless mini-split solutions for garage workshops, home additions, or zones requiring individual temperature control.
New Construction HVAC
Complete HVAC installation for new residential builds, including system selection guidance aligned with energy efficiency goals.
Emergency Same-Day Service
Rapid response for system failures, with reviewers describing Tim arriving same-day during heat waves and urgent situations.
System Inspections & Estimates
Provide thorough inspections and transparent estimates, explaining every component of proposed work before installation begins.