Blu Hvac

Business Details

11 Years

experience

Emergency

services

Your Trusted Partner for HVAC Solutions in San Diego

Blu Hvac has been serving San Diego County since 2015 with a commitment to exceptional HVAC solutions. Our team, led by founder Saul Castellanos with over 20 years of industry experience, prioritizes customer satisfaction through prompt emergency service, transparent pricing, and skilled technicians. We specialize in residential and commercial HVAC systems, offering installation, repair, maintenance, and indoor air quality solutions.

Our locally owned operation combines technical expertise with personalized service, ensuring energy-efficient comfort for every client. Backed by a 100% satisfaction guarantee and extended warranties, we maintain rigorous standards through ongoing training and use of premium materials. With same-day scheduling availability and upfront pricing, we deliver reliable solutions for heating, cooling, and air quality needs.

Services

AC Repair Heating Installation Duct Cleaning Thermostat Services Emergency HVAC Service Indoor Air Quality Commercial HVAC Heat Pump Maintenance Furnace Replacement Preventive Maintenance

Details

Year established: 2015

Highlights and features

We offer 24/7 emergency HVAC service in San Diego County
Our technicians have 20+ years of combined HVAC industry experience
We provide transparent, by-the-job pricing with no hourly charges
Locally owned and operated with San Diego-specific climate expertise
100% satisfaction guarantee on all HVAC installations and repairs

What people say

Fair and honest Professional and thorough Excellent customer service Prompt emergency response Competitive pricing

Website

Update Listing

Services

AC Repair

Our certified technicians diagnose and fix all air conditioning issues with prompt emergency service available. We handle refrigerant leaks, compressor failures, and thermostat malfunctions for both residential and commercial systems. With same-day scheduling and upfront pricing, we restore cooling efficiency while minimizing energy waste.

Heating Installation

We install and replace all major heating systems including furnaces, heat pumps, and packaged units. Our experts guide system selection based on home size and climate needs, ensuring proper sizing and SEER rating optimization. We handle complete removal of old equipment and precise installation of new systems with manufacturer warranty registration.

Duct Cleaning

Our NADCA-compliant duct cleaning removes contaminants from HVAC systems using industrial vacuums and rotary brushes. We address mold, dust accumulation, and allergen reduction while sealing leaks to improve airflow efficiency. The process includes comprehensive cleaning of supply/return ducts, registers, and air handling units.

Commercial HVAC

We service commercial HVAC equipment including rooftop units, chillers, and cooling towers for San Diego businesses. Our maintenance programs cover preventive care, emergency repairs, and system retrofits. We specialize in DDC controls programming, facility energy audits, and commercial filtration system installations for optimal operational efficiency.

Indoor Air Quality

Our IAQ solutions address allergens, VOCs, and humidity issues through whole-home air purifiers, HEPA filters, and UV germicidal lights. We perform comprehensive assessments including duct leakage testing and humidity control recommendations. The service includes installation of MERV-rated filtration systems and attic ventilation improvements.

People

Saul Castellanos

Founder & Owner

With over 20 years in HVAC, Saul established Blu Hvac in 2015 to provide San Diego residents expert system installations and repairs. He oversees technician training and ensures all projects meet strict quality standards while maintaining customer-focused service principles.

Questions

How often should I schedule HVAC maintenance?

Annual maintenance for both heating and cooling systems maximizes efficiency and longevity. San Diego's climate allows for pre-season checkups before summer heat and winter cool periods.

What indicates an HVAC emergency?

Complete system failure, refrigerant leaks, electrical issues, or unusual noises like grinding require immediate service. Our technicians respond promptly to urgent comfort and safety concerns.

Do you offer financing options?

Yes, we provide flexible financing with approved credit for system replacements and major repairs. Our team explains all payment options before starting work.

Are smart thermostats worth installing?

Smart thermostats can reduce energy costs by 10-15% through automated scheduling and remote control. We install programmable models compatible with existing HVAC systems and smart home platforms.

What areas do you service?

We serve all San Diego County locations including Chula Vista, San Ysidro, and surrounding communities. Our service vans are strategically positioned for quick response times.

Do you provide warranties?

We offer extended labor warranties on installations plus manufacturer parts coverage. Warranty registration and documentation are handled as part of our complete service process.

Reviews (6)

Write a Review

Alexander Palmer

Jan 03, 2022 Report

Our AC went out yesterday evening. We called around 6pm and got a live person on the phone. Then a follow up call first thing the next morning to set up a service call. The repairman was at our house within a couple hours, identified the problem, and fixed it in about 30 minutes.

Colleen J. Rogers

Dec 16, 2021 Report

I am very satisfied with the work that he does to repair our A/C unit. He is a consummate professional and explains thoroughly the process. He is definitely someone who takes pride in his work. I appreciate that.

Georg D. Poben

Oct 21, 2021 Report

The crew just left after installing a new AC/heat unit. So far Im very happy with everything, they gave me a good price, schedule, and completion. The installers showed up right on time and were done in a few hours.

John J. Sides

Sep 24, 2021 Report

Team showed up on time and replaced AC and Furnace very quickly. The team provided advice on increasing air flow and addressed previous concerns with ventilation. The team was polite and easy to work with.

P. S.

Oct 17, 2020 Report

The first time I used them they were OUTSTANDING. I used them for 2 jobs. I cointacted them again about 1 1/2 years ago and it was NOT a pleasant experience at all. Someone answered the phone and very unprofessional and I couldn't understand what they were saying. They never returned my call so I went elsewhere.

David D.

Oct 16, 2020 Report

We have had Blu install and service two systems for our home. Their bid was very reasonable, they communicate well and did excellent and timely work. Saul and his crew are great to work with, leaving our home clean and much cooler in the San Diego heat. I recommend them highly!

David
Coronado