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HVAC · Pasadena, CA
Licensed HVAC Services in Pasadena, CA
Trusted HVAC (a.k.a. heating and cooling) across Los Angeles County - same-day service, flat-rate pricing.
4.9 ★Average rating
3,990+Jobs done
24/7Emergency service
Licensed · Upfront options · Clean work areas · Written guarantees
Services available in Pasadena, CA
HVAC services in Pasadena, CA.
Need HVAC services in Pasadena? HVAC Pros brings you fast, licensed service from Glendale to East Los Angeles, covering all 24 local ZIP codes - from routine HVAC to full heating and cooling solutions. Each job comes quoted up front at a flat rate and backed by a solid workmanship guarantee.
Heating System InstallationDependable Heating System Installation in Pasadena, offered by certified professionals who understand Los Angeles County. This service encompasses everything from assessing your home's needs to the final installation of your new heating system. We provide a clear, flat-rate written estimate before starting any work, so you know what to expect from the very beginning.View details →Heating System RepairSame-day Heating System Repair in Pasadena, managed by experienced local technicians who know Los Angeles County. Our repair service addresses all common heating issues, ensuring your system runs efficiently again. You'll receive a straightforward flat-rate quote before any repairs are made, giving you peace of mind.View details →Heating System MaintenanceDependable Heating System Maintenance in Pasadena, executed by certified local technicians who understand Los Angeles County. Regular maintenance is crucial to extend the life of your heating system, adapting to local climate conditions. You'll receive a clear flat-rate quote before we begin any service.View details →Air Conditioning InstallationReliable Air Conditioning Installation in Pasadena, executed by trained local professionals who know Los Angeles County. We assess your cooling needs and provide a straightforward flat-rate quote to ensure you know what to expect.View details →Air Conditioning RepairFast Air Conditioning Repair in Pasadena, managed by licensed local technicians who know Los Angeles County. This essential service ensures your home's cooling system operates efficiently when you need it most. We provide an upfront flat-rate quote before beginning any repairs.View details →Air Conditioning MaintenanceDependable Air Conditioning Maintenance in Pasadena, executed by qualified local technicians who understand Los Angeles County. Regular maintenance is vital to keep your air conditioning system running smoothly and efficiently. We offer a clear flat-rate quote before any work begins.View details →Indoor Air Quality SolutionsFast Indoor Air Quality Solutions in Pasadena, handled by certified local crews who understand Los Angeles County. Our team is equipped to tackle the challenges posed by the Mediterranean climate, ensuring that your indoor environment stays fresh and healthy. We prioritize your well-being with comprehensive assessments and tailored solutions, all backed by transparent, flat-rate quotes.View details →Furnace InstallationReliable Furnace Installation in Pasadena, handled by licensed local crews who know Los Angeles County. Our team specializes in delivering efficient, high-quality installations tailored to the unique climate conditions of the region. Rest assured with our upfront flat-rate quotes that ensure transparency before we start any work.View details →Furnace RepairSame-day Furnace Repair in Pasadena, carried out by certified local crews who understand Los Angeles County. Our team is dedicated to getting your furnace back in top shape quickly and efficiently, addressing the specific challenges posed by our unique climate. Expect upfront, flat-rate quotes to ensure no surprises.View details →Furnace MaintenanceReliable Furnace Maintenance in Pasadena, handled by licensed local crews who know Los Angeles County. Our maintenance services are designed to ensure optimal performance and longevity of your furnace, tailored to meet the specific climate conditions of the area. Expect transparent, flat-rate quotes for your peace of mind.View details →Boiler InstallationFast Boiler Installation in Pasadena, handled by certified local crews who know Los Angeles County. Our installation services are designed to meet the unique heating needs of your home, ensuring maximum efficiency and comfort. You can expect transparent, flat-rate quotes to help you plan your budget.View details →Boiler RepairReliable Boiler Repair in Pasadena, carried out by certified local crews who understand Los Angeles County. Our team is dedicated to identifying and fixing issues promptly, ensuring your heating system is back to optimal performance as quickly as possible. We provide upfront flat-rate quotes to avoid any confusion.View details →Boiler MaintenanceReliable Boiler Maintenance in Pasadena, carried out by licensed local crews who understand Los Angeles County. Our experts are familiar with the unique heating needs of homes in this region, especially given the Mediterranean climate. Whether it's chilly winters or unexpected cold snaps, we ensure your boiler operates efficiently when you need it most. We offer a flat-rate quote before starting any work to ensure transparency in our pricing.View details →Thermostat InstallationSame-day Thermostat Installation in Pasadena, handled by certified local crews who know Los Angeles County. We specialize in installing a variety of programmable and smart thermostats tailored to your specific heating and cooling needs. Our upfront flat-rate quotes ensure you know the cost before any work begins.View details →Thermostat RepairReliable Thermostat Repair in Pasadena, carried out by licensed local crews who know Los Angeles County. Our technicians are trained to diagnose and repair a range of thermostat issues, ensuring your home maintains a comfortable temperature year-round.View details →Ventilation ServicesSame-day Ventilation Services in Pasadena, carried out by licensed local crews who understand Los Angeles County. Our experts provide comprehensive ventilation solutions to improve indoor air quality and comfort in your home.View details →Duct CleaningReliable Duct Cleaning in Pasadena, carried out by licensed local crews who know Los Angeles County. Our thorough duct cleaning services remove dust and allergens from your system, promoting better air quality in your home.View details →Duct SealingFast Duct Sealing in Pasadena, carried out by licensed local crews who know Los Angeles County. Our expert duct sealing services help improve your HVAC efficiency, reducing energy costs and enhancing comfort throughout your home.View details →Emergency HVAC ServicesPrompt Emergency HVAC Services in Pasadena, managed by certified local professionals who understand Los Angeles County. Whether it's the hottest summer day or the coldest winter night, our team is ready to tackle your HVAC emergencies. We offer same-day service with flat-rate quotes to ensure you know what to expect.View details →Heat Pump InstallationEfficient Heat Pump Installation in Pasadena, conducted by certified professionals who know Los Angeles County well. With our expertise, you can ensure that your new heat pump is installed correctly and functions optimally, providing you with reliable heating and cooling. Contact us for a flat-rate quote today!View details →Heat Pump RepairQuick Heat Pump Repair in Pasadena, handled by licensed professionals who understand the needs of Los Angeles County. We specialize in diagnosing and fixing heat pump issues promptly to restore your comfort. Reach out for an estimate today!View details →Heat Pump MaintenanceThorough Heat Pump Maintenance in Pasadena, performed by certified teams who know Los Angeles County. Keeping your heat pump in top shape is vital for energy efficiency and longevity. Schedule your maintenance today for a flat-rate quote!View details →Commercial HVAC ServicesExpert Commercial HVAC Services in Pasadena, performed by licensed professionals who understand the unique needs of Los Angeles County businesses. We provide tailored solutions to ensure your commercial systems run efficiently and effectively. Contact us for a quote!View details →Residential HVAC ServicesDependable Residential HVAC Services in Pasadena, provided by licensed professionals who are familiar with the specific needs of Los Angeles County homes. We ensure your HVAC system works efficiently, keeping your family comfortable year-round. Contact us for a quote!View details →HVAC System ReplacementFast HVAC System Replacement in Pasadena, handled by certified local crews who understand Los Angeles County. We know the unique challenges of our Mediterranean climate, with hot, dry summers and mild, wet winters. Our team ensures a seamless replacement process, utilizing high-quality equipment and tailored solutions to keep your home comfortable year-round.View details →Energy Efficiency AuditsReliable Energy Efficiency Audits in Pasadena, carried out by licensed local crews who know Los Angeles County. Our audits assess your home's energy usage, revealing areas for improvement that can lead to significant savings. We provide detailed reports that outline recommendations tailored to the specific climate conditions prevalent in our region.View details →Refrigeration ServicesSame-day Refrigeration Services in Pasadena, handled by certified local crews who understand Los Angeles County. We ensure that your refrigeration system runs efficiently, providing you with peace of mind. From repairs to installations, we cover all your refrigeration needs with expert service tailored to the local environment.View details →Zoning Systems InstallationReliable Zoning Systems Installation in Pasadena, carried out by licensed local crews who know Los Angeles County. Our installations are designed to enhance comfort by allowing precise control over temperatures in different areas of your home. With our expertise, we ensure that your zoning system operates efficiently, tailored to the unique climate of our region.View details →
Our standard
Why Pasadena Residents Trust Us
Local accountability across Los Angeles County.
Guaranteed Work
Written workmanship guarantee on every Pasadena job.
Transparent Quotes
You approve the flat rate before we start.
Vetted Technicians
Background-checked pros in your Pasadena home.
Pasadena at a glance
Local HVAC for Pasadena, CA.
136,969 residents
Population served
Los Angeles County
County
southern California
Region
Glendale · 6 mi
Nearest metro
24
ZIP codes covered
Early warning signsHave us take a look →
Signs You Need an HVAC Pro in Pasadena
01Unusual odors from vents
02Increased humidity levels
03Frequent system cycling
04Poor airflow
05Thermostat issues
Pasadena problem patterns
Common HVAC Problems in Pasadena
The issues we fix most for Pasadena homeowners, and why they happen here.
01
Inconsistent temperatures
Why it happens: This can occur due to improper ductwork or inadequate insulation, common in Los Angeles County.
Our approach: We assess the entire HVAC system and make necessary adjustments to ensure even heating and cooling throughout your home.
02
Strange noises from the system
Why it happens: Noises can indicate loose parts or mechanical failure, often exacerbated by warm, dry summers heat.
Our approach: Our technicians perform a thorough inspection to identify the source of the noise and recommend the best solution.
03
Poor indoor air quality
Why it happens: High humidity and pollutants from local sources can affect air quality in Pasadena.
Our approach: We offer indoor air quality solutions tailored to mitigate these issues, ensuring you breathe clean air.
04
High energy bills
Why it happens: Inefficient systems can lead to excessive energy consumption, particularly during peak warm, dry summers periods.
Our approach: We conduct energy efficiency audits to pinpoint areas for improvement and save you money.
We know the route
Serving Every Corner of Pasadena
We route efficiently across Los Angeles County.
Downtown Pasadena
Daily HVAC work for central Pasadena.
The Glendale corridor
Established neighborhoods we service frequently.
Greater Los Angeles County
Same-week routing region-wide.
HPasadena service area
Primary Pasadena response zone
Pasadena service coverage
Is your ZIP on the route?
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
911039110191104911259110691107911059110291109911109111491115
Popular neighborhoods
Check my address →Altadena · San Pasqual · San Marino · South Pasadena · East Pasadena · East San Gabriel · La Cañada Flintridge · San Gabriel
Pasadena through the year
Seasonal HVAC Tips for Pasadena
How Pasadena's Mediterranean climate changes HVAC needs through the year.
Spring
Expect fluctuating temperatures as winter ends and rainfall begins.
Tip: Schedule a tune-up to prepare your system for the summer months.
Summer
Hot and dry conditions can strain your HVAC system.
Tip: Ensure your air conditioning is ready to handle peak demand.
Fall
Cooling temperatures may require an inspection of heating systems.
Tip: Check your heating system before the winter chill sets in.
Winter
Cold and wet weather may lead to increased heating usage.
Tip: Consider insulation upgrades to improve efficiency during winter.
Reviews
What Pasadena Customers Say
4.9★★★★★verified reviews
★★★★★
“After an urgent call, HVAC Pros had my heating system installation completed within the hour in Pasadena. Their quick response and professionalism made a huge difference.”
MT
Marcus T.Pasadena
Verified★★★★★
“As a repeat customer, I trust HVAC Pros for boiler installation in Pasadena. Their service is consistent and reliable.”
GS
Greg S.Pasadena
Verified★★★★★
“Scheduling air conditioning maintenance with HVAC Pros in Los Angeles County was easy, and they arrived on time, ready to work.”
HF
Hannah F.East Los Angeles
Verified Pasadena, CA FAQ
Pasadena HVAC FAQs
A real dispatcher is available if your question is not answered here.
Call (855) 491-3558 →Yes - 24/7 across all Pasadena ZIP codes, with most calls reached within an hour.
We offer flat-rate pricing, with a written quote provided before any work begins.
Absolutely - HVAC Pros is fully licensed and insured to work in every county across California, following all local codes.
We cover Los Angeles County and nearby communities, including Glendale.
We typically have same-day appointments available, depending on the service requested.
Yes, we provide a written workmanship guarantee to ensure your satisfaction.
Pasadena, CA dispatch is ready
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