UPRIGHT
Get Fast and Reliable HVAC Service in Mission Hills 91345 when you need it most.
HVAC Repair Mission Hills, CA 91345
Why UPRIGHT is Mission Hills’s Trusted HVAC Expert
Licensed C20 Mission Hills Technicians
Our team undergoes continuous training to handle all makes and models of HVAC systems.
Upfront, Transparent Pricing
No hidden fees with free estimates on all Mission Hills installations.
24/7 Emergency Service
Same-day service available when you need it most in the Mission Hills area.
100% Satisfaction Guarantee
We stand behind our work with industry-leading warranties.
Get Your Free Mission Hills Quote Today!
Complete our quick form and our Mission Hills specialists will provide a no-obligation quote for your HVAC needs. We serve all of Mission Hills and surrounding areas.
Our Mission Hills 91345 AC Services
AC Installation
Professional installation of energy-efficient cooling systems for your Mission Hills home or business.
Right-Sized AC for Your Home
Avoid the common mistake of installing an oversized or undersized unit. Our Mission Hills technicians perform Manual J load calculations to determine the perfect size for your home, ensuring optimal efficiency and comfort.
Ductwork Evaluation
Proper ductwork is crucial for efficiency. We’ll inspect your existing ducts for leaks, poor insulation, or improper sizing that could reduce your new AC’s performance in your Mission Hills home.
Smart Thermostat Integration
Upgrade to a smart thermostat during installation for better temperature control and energy savings. We’ll help you choose and install the perfect model for your new Mission Hills AC system.
Zoning System Options
Eliminate hot and cold spots in your Mission Hills home with a zoned cooling system. We can design and install a zoning system that provides customized comfort in different areas of your home.
Permits & Local Codes
We handle all necessary permits and ensure your installation meets Mission Hills’s building codes and regulations, giving you peace of mind and protecting your investment.
AC Repair
Fast and reliable repairs for all makes and models of air conditioning systems in Mission Hills.
AC Blowing Warm Air
If your AC is running but not cooling, it could be due to low refrigerant, a faulty compressor, or a frozen evaporator coil. Our Mission Hills technicians will diagnose and fix the issue quickly to restore your comfort.
Strange Noises or Smells
Banging, squealing, or grinding noises often indicate mechanical issues, while musty or burning smells could signal mold growth or electrical problems. Don’t ignore these warning signs – call our Mission Hills experts immediately.
Frozen Coils
Restricted airflow or low refrigerant levels can cause your AC’s evaporator coil to freeze. Our technicians will identify the root cause and prevent future freezing issues in your Mission Hills home.
Thermostat Malfunctions
If your AC won’t turn on or maintain temperature, the problem might be with your thermostat. We’ll test and calibrate or replace it to ensure accurate temperature control in your Mission Hills property.
Refrigerant Leaks
Low refrigerant levels reduce efficiency and can damage your compressor. Our Mission Hills technicians use electronic leak detectors to find and repair leaks, then recharge your system with the correct amount of refrigerant.
Maintenance Plans
Preventative maintenance to keep your HVAC system running efficiently year-round in Mission Hills.
Prevent Costly Breakdowns
Our maintenance plans catch small issues before they become big problems. We’ve helped Mission Hills homeowners avoid 85% of emergency breakdowns through regular maintenance.
Comprehensive System Check
Each visit includes checking refrigerant levels, cleaning coils, testing controls, and inspecting electrical components to keep your Mission Hills home comfortable year-round.
Airflow Optimization
We clean and adjust blower components to ensure proper airflow, which can improve efficiency by up to 15% in Mission Hills homes.
Drain Line Cleaning
Prevent water damage and mold growth with regular drain line maintenance. A clogged drain can cause water leaks and system shutdowns in your Mission Hills home.
Priority Service & Discounts
Members jump to the front of the line for repairs and receive 15% off all services. Plus, no overtime charges for after-hours emergency calls in Mission Hills.
Commercial HVAC Services
Complete HVAC solutions for businesses in Mission Hills. Keep your commercial space comfortable year-round.
RTU & Rooftop Unit Service
Expert maintenance and repair for all commercial rooftop units in Mission Hills. We service all major brands to minimize downtime and keep your business running smoothly.
Building Automation Systems
Upgrade to smart building controls that optimize energy use and comfort. Our Mission Hills team designs and installs custom automation solutions for businesses of all sizes.
Preventive Maintenance Contracts
Customized maintenance plans for commercial properties in Mission Hills. We’ll keep your systems running efficiently and help avoid costly emergency repairs.
24/7 Emergency Service
When your business can’t afford downtime, our Mission Hills commercial team is available around the clock for emergency HVAC repairs.
Energy Efficiency Upgrades
Reduce operating costs with our commercial energy audits and efficiency improvements tailored to Mission Hills businesses.
Indoor Air Quality
Breathe easier with our comprehensive air quality solutions for your Mission Hills home or business.
Air Purification Systems
Remove allergens, viruses, and pollutants from your indoor air with our advanced whole-home purification systems. Perfect for Mission Hills’s changing seasons.
UV Germicidal Lights
Eliminate mold, bacteria, and viruses in your HVAC system with professional UV light installation. A must-have for Mission Hills homes with allergy sufferers.
Humidity Control
Maintain ideal humidity levels year-round with our whole-home humidifiers and dehumidifiers. Protect your Mission Hills home from mold and improve comfort.
Ventilation Solutions
Improve fresh air circulation with energy recovery ventilators (ERVs) and heat recovery ventilators (HRVs) designed for Mission Hills’s climate.
Duct Cleaning & Sanitizing
Remove dust, allergens, and contaminants from your ductwork. Our Mission Hills team uses professional equipment to clean and sanitize your entire system.
We are local in Mission Hills, CA
Mission Hills 91345 is a vibrant residential community in the San Fernando Valley, known for its warm climate and family-friendly neighborhoods. For residents and businesses in Mission Hills, dependable air conditioning (AC) services are essential to maintain comfortable indoor environments during the areaโs hot summers. Local AC service providers offer specialized solutions tailored to the unique needs of Mission Hills properties, including energy-efficient system installations, comprehensive maintenance, and timely repairs. These services focus on optimizing indoor air quality and reducing energy costs for homeowners. Additionally, many companies in the 91345 area prioritize fast response times and personalized customer care, ensuring minimal disruption and greater comfort for clients. Choosing local expertise ensures AC systems function optimally year-round in Mission Hills.
Mission Hills 91345 experiences unique weather patterns marked by hot, dry summers and occasional cool, damp winters. These fluctuations can place significant stress on HVAC systems, making consistent performance challenging. UPRIGHT HVAC understands the local climate intricacies and is equipped to address the specific issues that arise, such as dust accumulation from dry winds, sudden humidity changes, and temperature swings. Their expert technicians are skilled in tailoring maintenance schedules, recommending energy-efficient upgrades, and providing rapid repairs to ensure optimal indoor comfort year-round. Trusting UPRIGHT HVAC ensures Mission Hills residents enjoy reliable, efficient heating and cooling regardless of the seasonโs demands.

Expert Mission Hills HVAC Services | 24/7 Emergency AC Repair
Fast, Reliable & Affordable Air Conditioning Solutions. Keep Your Mission Hills Home Comfortable Year-Round!
Complete Home Comfort Solutions in Mission Hills, CA
Heating Repair
24/7 emergency heating repairs for all makes and models in Mission Hills.
Furnace Repairs
Fast, reliable repairs for all furnace types, including gas, electric, and oil systems. Our Mission Hills technicians are factory-trained to fix any issue.
Heat Pump Repairs
Expert diagnosis and repair of all heat pump issues, from refrigerant leaks to compressor problems, serving all of Mission Hills.
Boiler Repairs
Emergency service for all boiler systems, including steam and hot water boilers, with same-day service available in Mission Hills.
No Heat Emergencies
24/7 emergency service when your heat goes out. We’ll respond quickly to restore warmth to your Mission Hills home or business.
Heating Installation
Professional installation of high-efficiency heating systems in Mission Hills.
Furnace Installation
Expert installation of energy-efficient gas, electric, and oil furnaces with proper sizing for your Mission Hills home.
Heat Pump Installation
Ducted and ductless heat pump installations providing year-round comfort with maximum energy efficiency for Mission Hills properties.
Boiler Installation
Professional installation of high-efficiency boilers, including combi-boilers and radiant heating systems in Mission Hills.
Ductwork Services
Complete ductwork design and installation to ensure optimal airflow and efficiency for your new heating system in Mission Hills.
Heating Maintenance
Preventative maintenance to keep your heating system running efficiently in Mission Hills.
Annual Tune-Ups
Comprehensive heating system inspections and tune-ups to ensure reliable performance and efficiency throughout the Mission Hills winter season.
Maintenance Plans
Customized maintenance agreements that include priority service, discounts, and regular system check-ups for Mission Hills homeowners.
Duct Cleaning
Professional duct cleaning services to improve indoor air quality and system efficiency in your Mission Hills home.
Indoor Air Quality
Air filtration, humidification, and ventilation solutions to enhance comfort and health in your Mission Hills home.
Complete Home Remodeling Solutions in Mission Hills
Construction Services
Full-service HVAC solutions for new construction projects in Mission Hills, CA.
New Home HVAC
Complete HVAC system design and installation for new residential construction, ensuring optimal comfort and efficiency for Mission Hills homeowners.
Commercial Projects
Custom HVAC solutions for commercial construction, from small businesses to large facilities throughout Mission Hills.
Ductwork Design
Professional duct design and installation that maximizes airflow and efficiency for your Mission Hills property’s specific layout and needs.
Code Compliance
Full compliance with local Mission Hills building codes and energy efficiency standards for all construction projects.
Energy-Efficient Solutions
Incorporate the latest energy-saving technologies into your new construction project, from high-efficiency units to zoning systems.
Remodeling Services
HVAC solutions for home renovations and remodeling projects in Mission Hills, CA.
System Upgrades
Modernize your home’s HVAC system during renovations with high-efficiency equipment and smart home integration options.
Duct Modifications
Adjust or extend your ductwork to accommodate new room additions or layout changes in your Mission Hills home.
Zoning Systems
Add comfort and efficiency to your remodel with a zoned HVAC system, perfect for room additions or multi-story homes in Mission Hills.
Ventilation Solutions
Improve indoor air quality with proper ventilation solutions during your renovation, including ERV/HRV systems for tightly sealed Mission Hills homes.
Permit Assistance
We handle all necessary permits and inspections for HVAC modifications during your Mission Hills remodeling project.

Call now for AC service in Mission Hills
Fast, Reliable & Affordable Air Conditioning Solutions. Keep Your Home Cool Year-Round!
Here’s What Mission Hills, CA Neighbors Say
โOutstanding AC service! They responded quickly and had my AC running in no time. Highly recommend their technicians.โ
โJoshua C.
Mission Hills
โVery professional and transparent with pricing. The process was smooth and hassle-free!โ
โ Andrea S. Mission Hills