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TRUSTED BY MIDDLETOWN, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon33
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Middletown

Avatar for Enviro Heating & Air Conditioning Inc.
Enviro Heating & Air Conditioning Inc.
4.5(
45
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+2 more

Serving Middletown, CA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

Enviro Heating & Air Conditioning Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

30 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Comfort Factor Mechanical, Inc
Comfort Factor Mechanical, Inc
5.0(
12
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+9 more

Serving Middletown, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Comfort Factor Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \n\n\n

System replacement
Mini split install
Mini split install
Mini split install
Mini split install

+18

3 neighbors recently requested a quote
Recommended by8%of homeowners
Avatar for B&W Handyman
B&W Handyman
4.9(
101
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Middletown, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"B&W responded quickly to my request for shed roof cleaning for insurance purposes. They power washed the roof and sent me photos, which were praised by my insurance representative and forwarded to my insurance company. They also filled an erosion hole next to the shed, and cleaned the roof, gutters, and downspouts of my main house. I would recommend B&W without hesitation."
2023 award
Extended Porch
Roof Repair
Gazebo Build & installation
Window Repair

+456

Response time1 day
Response rate99%
Recommended by36%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Air Ducts & Vents - Clean

Serving Middletown, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I hired this landscape designer to transform my backyard, and I couldn't be happier with the results. The designer was professional, creative, and attentive to my needs throughout the entire process. The end result was stunning and exceeded my expectations. Highly recommend!"
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
ZP Janitorial Services
New to Angi
Air Ducts & Vents - Clean

Serving Middletown, CA and surrounding areas

Approved

At ZP Janitorial, we take pride in keeping businesses clean, fresh, and ready for success. From offices and commercial spaces to move-in/move-out and detailed janitorial services, our team delivers dependable, high-quality cleaning tailored to your needs.\nWe believe a clean environment makes a lasting impression — on your customers, your employees, and your bottom line. That’s why we focus on quality, consistency, professionalism, and attention to detail every time.\n🧹 Reliable & Professional Service\n✨ Detailed, High-Quality Cleaning\n🏢 Commercial & Janitorial Services\n🤝 Customer Satisfaction Is Our Priority\nLet us handle the cleaning so you can focus on your business.\n📩 Message us today for a free quote!

Provenshine LLC
New to Angi
Air Ducts & Vents - Clean

Serving Middletown, CA and surrounding areas

Approved

With four years of hands-on cleaning experience, I recently founded ProvenShine LLC to bring careful, thorough service to homes and businesses in Sacramento and surrounding areas.\n\nWe offer complete interior home cleaning, including kitchens, bathrooms, bedrooms, living areas, floors, baseboards, and interior windows. Our services also include regular and deep cleaning, move-in and move-out cleaning, office and janitorial cleaning, pressure washing, and auto and RV detailing.\n\nAs the owner, I take pride in the details and treat your property with care. My approach is simple: listen to your needs, communicate clearly, and deliver a clean, welcoming space. Whether you need a one-time clean or ongoing service, we’ll tailor the work to your priorities.\n\nContact ProvenShine LLC for a free quote—we’d love to earn your trust and your business.

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Heating and Air Conditioning questions, answered by experts

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

Yes, you should turn off your AC if it’s leaking. Turning off the system prevents more condensation from leaking and reduces strain on the unit if a damaged internal component or lack of refrigerant is the cause. While this may temporarily stop the leak, water can continue to drip from a thawing coil even after the system is off. As soon as you notice a leak, turn off the unit and investigate the source or call a professional for an inspection.

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

Air conditioners and dehumidifiers are actually quite similar, though they perform different jobs. Dehumidifiers reduce moisture in the air, while air conditioners work to cool the home. A good central AC unit will naturally perform a certain level of dehumidification due to its design, but it will not be able to handle excessive levels of moisture.

Some AC filters, known as reusable filters, can be cleaned and reinserted. Most AC filters, however, are disposable and cannot be cleaned. 

The Middletown, CA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.