Commercial HVAC Services
At RK Mechanical Air Services, we specialize in providing tailored HVAC solutions for commercial spaces. Whether you need a new installation, routine maintenance, or emergency repairs, our team of experts ensures that your business operates in a comfortable and efficient environment.
Commercial HVAC Services
At RK Mechanical Air Services, we provide efficient, reliable, and tailored HVAC solutions for your business. From system installation to repairs and maintenance, we ensure optimal performance and comfort for your commercial space.
Proper installation is the foundation of a well-functioning HVAC system. Our certified technicians ensure professional installations for efficient operation.
Minimize downtime with reliable repair services. Our team quickly diagnoses and resolves issues, whether it's a malfunctioning chiller, rooftop unit, or ventilation.
Our comprehensive maintenance plans include inspections, cleaning, and performance checks for heating, cooling, and ventilation systems.


Trusted Protection for Labor, Equipment, and Parts
Reliable Warranty Coverage You Can Trust
At RK Mechanical Air Services, we are committed to ensuring your satisfaction and peace of mind with every service we provide. That’s why we offer comprehensive warranty coverage for all our residential and commercial HVAC installations and services.
The HVAC system installation is covered by a three-year warranty, which includes labor for the installation of the furnace and A/C condenser.
There is a standard 5-year parts limited warranty for residential, multi-family, and commercial standard parts. Provided by the manufacturer and typically ranges from 5 to 10 years.
For commercial and residential use. Registered equipment is covered by a 10-year Manufacturer Warranty.
Let's be great together
Why Choose RK Mechanical Air Services
Investing in a modern HVAC system isn’t just about comfort—it’s about creating a healthier, more efficient home. Our cutting-edge systems help reduce energy consumption, improve indoor air quality, and increase the value of your property.
Expert Technicians
Transparent Pricing
Customer Satisfaction
Comprehensive Services
Types of Commercial HVAC Systems
Commercial properties need HVAC systems that are both efficient and dependable, designed to meet their unique requirements. Different types of HVAC systems are available, each offering distinct benefits and suitability for various building sizes and applications.
Air Conditioning Systems

Air Cooled Air Conditioners
The most commonly used HVAC systems, air-cooled air conditioners, rely on air as a heat exchange medium for their outdoor coils to expel heat absorbed indoors. They are ideal for most buildings, particularly where water availability or infrastructure is limited due to regulations or other constraints.

Heat Pumps
Heat pumps provide energy-efficient heating and cooling for commercial properties like offices, hospitals, hotels, and schools. They offer a scalable solution to reduce energy costs, boost efficiency up to three times compared to other electric systems, deliver reliable performance even in cold temperatures, and help meet sustainability goals and evolving regulations.

Packaged Rooftop Units (RTUs)
RTUs house all HVAC components in a single unit installed on the building’s roof, making them space-efficient solutions for commercial spaces with limited indoor room.

Ductless Split Air Conditioners (Mini-Splits)
Ductless mini-splits eliminate the need for ductwork, featuring separate indoor and outdoor units connected by refrigerant lines. They are excellent for retrofitting older buildings or spaces unsuitable for traditional ducted systems.

VRF and VRV Systems
Variable Refrigerant Flow (VRF) and Variable Refrigerant Volume (VRV) systems allow precise control of refrigerant flow to individual indoor units. They provide zoning capabilities and energy-efficient operation, ideal for buildings with diverse heating and cooling requirements.
Heating Systems

Heat Pumps (Air Cooled)
Air-cooled heat pumps efficiently reverse the refrigerant flow, enabling the indoor coil to provide heat during colder months. These systems are ideal for moderate climates and can seamlessly integrate with air conditioning systems for efficient, year-round temperature control.

Rooftop
RTUs house all HVAC components in a single unit installed on the building’s roof, making them space-efficient solutions for commercial spaces with limited indoor room.

Gas Furnaces
Gas furnaces rely on natural gas or propane to generate heat, offering a cost-effective and reliable heating solution. They are commonly installed in areas with access to natural gas infrastructure, providing consistent warmth during colder seasons.
Ventilation & Ductwork Systems

Ventilation
Ventilation systems are essential for maintaining healthy indoor air quality and regulating moisture levels. By exchanging indoor air with fresh outdoor air, they remove stale air, odors, and pollutants, creating a healthier and more comfortable environment. Components like exhaust fans, intake vents, and air exchange units work together to ensure proper airflow throughout the building.

Ductwork
Ductwork serves as the delivery system for heated or cooled air, ensuring it reaches every corner of the building efficiently. Often overlooked, ductwork plays a vital role in the performance of HVAC systems by minimizing air leakage and maximizing airflow. Properly designed and installed duct systems reduce energy consumption, prevent excessive wear on HVAC equipment, and ensure a comfortable indoor environment. Conversely, poorly designed ductwork can lead to restricted airflow, increased energy costs, and even system failure.

Makeup Fan
Makeup air fans are essential for industrial spaces, providing fresh, conditioned air to replace exhausted air and maintain proper ventilation. These systems help balance indoor air pressure, improve air quality, and support compliance with safety regulations. RK Mechanical Air Services offers expert installation, maintenance, and repair of makeup air fans for industrial facilities in Sacramento and surrounding areas, ensuring efficient operation and a healthier work environment.

Zoning
Zoning systems are an efficient solution for controlling temperatures in different areas of your home or business. By dividing your space into zones, these systems allow customized heating and cooling, reducing energy waste and enhancing comfort. Ideal for properties with varying temperature needs, zoning ensures consistent comfort while lowering energy costs. RK Mechanical Air Services provides expert installation and maintenance of zoning systems in Sacramento and surrounding areas, ensuring maximum efficiency and personalized climate control.
Air Purification & Air Cleaners

Air Purification
Air purification systems are designed to remove contaminants, allergens, and pollutants from indoor air using advanced technologies. They capture dust, pollen, mold spores, and volatile organic compounds (VOCs), often using HEPA filters, UV germicidal lamps, activated carbon filters, or ionizers. These systems help create cleaner, healthier air by effectively sanitizing the indoor environment. However, implementing air purification often requires modifications to ductwork or HVAC equipment to accommodate more restrictive filters, ensuring efficiency without overburdening the system.

Air Cleaners (HEPA vs. Standard)
Air cleaners play a vital role in protecting HVAC systems and improving indoor air quality. HEPA (High Efficiency Particulate Air) filters are highly efficient, capturing particles as small as 0.3 microns, making them ideal for sensitive environments. Standard air cleaners, such as electrostatic precipitators or activated carbon filters, are less effective than HEPA filters for fine particles but can still help reduce pollutants. Proper selection ensures cleaner air and better system performance.


Your Trusted Partner for All HVAC Solutions
Let Us Handle Your Comfort Needs
Whether you need a routine maintenance check, a system upgrade, or emergency repairs, our team is here to help. Contact us today to schedule an appointment and experience the RK MEchanical Air services Inc. difference.
Solutions for enhanced comfort and savings.
Fast, expert fixes for any HVAC issue.
Reliable checks to keep your system efficient.
Testimonials
What They Say
We prioritize customer satisfaction with transparent pricing, flexible financing, and environmentally conscious practices.
Lewis Hampton2025-07-04Trustindex verifies that the original source of the review is Google. Eugene was the best. I highly recommend RK! Friendly and helpful staff on the phone and via text as well. Farid Zabihi2025-06-30Trustindex verifies that the original source of the review is Google. RK Mechanical managed exchange of Air Condition system in my house. Both the business team, and technical team were outstanding in their commitments, scheduling and providing ample communications ensuring my understanding of the next steps. They were highly organized , detail oriented and dedicated to quality work. Job well done! Thomas Reda2025-06-20Trustindex verifies that the original source of the review is Google. Great, responsive, ,A+ marty read2025-06-13Trustindex verifies that the original source of the review is Google. Eugene was excellent. Worked hard to determine issues with our a/c. Added small amount of refrigerant. Cost seemed a bit high Alvaro Pinto2025-05-17Trustindex verifies that the original source of the review is Google. They responded immediately they were at my house after a couple of hours very profesional. Happy customer ! Ann Friman2025-04-28Trustindex verifies that the original source of the review is Google. Great service! The team installed our AC quickly and did a fantastic job. They were professional and helpful. Highly recommend reaching out to them for any installation needs! Max Richardson2024-12-01Trustindex verifies that the original source of the review is Google. "Outstanding service! The HVAC contractor was professional, prompt, and ensured my system runs perfectly—highly recommend!" Tony perez2024-10-25Trustindex verifies that the original source of the review is Google. VERY HAPPY THE MEN WERE VERY PROFESSIONAL, AND FAST!! Yevgeniy Klyuyev2024-10-14Trustindex verifies that the original source of the review is Google. Fast and Professional! I recently had an issue with my heater—it was working perfectly for a while, but then it started functioning as a fan instead of providing heat. I reached out for service, and I couldn’t be happier with the experience. The technician quickly diagnosed the problem and had it fixed. Now, my heater is back to working as expected. The fee for the service was also very reasonable, especially since I thought I might have to buy a new heater. I highly recommend their services to anyone in need of heating repairs.
Don’t wait for a breakdown to think about HVAC maintenance!
Comfort Club for Exclusive HVAC Maintenance Benefits!
Get our Comfort Club Membership and experience unparalleled peace of mind with your HVAC system! As a valued member, you’ll enjoy priority scheduling, ensuring your maintenance and emergency needs are addressed promptly. Benefit from exclusive discounts on repairs and new installations, saving you money while keeping your system in top shape! Plus, you’ll receive regular system check-ups and maintenance to maximize efficiency and extend the lifespan of your equipment, making every season worry-free.
RK Mechanical Serving locations
Where we serve in California
Our commitment to quality, customer-oriented approach, and innovative solutions set us apart from other HVAC companies in Marin, Sonoma, Solano, Napa, Sacramento, Yolo, and Placer counties. We offer flexible financing options and proactive communication with our customers, helping us build long-term relationships. We proudly serve communities in Roseville, Rocklin, Auburn, Davis, Woodland, Napa Valley, Santa Rosa, and San Rafael. All our services come with warranties and guarantees.