Gilbert - Air Conditioning, Heating & Home Performance Services

REEIS has been the leader in air conditioning, heating and home performance services since 2009!

WHAT WE OFFER

Air conditional repair, heating service & installation

Are you searching for an honest HVAC contractor who provides transparent pricing? REEIS Air Conditioning has been helping homeowners in Gilbert, Arizona, optimize their comfort since 2009. Our NATE-certified service technicians specialize in everything from air conditioning repairs to heating installations. We take a whole-house approach to air conditioning and heating, and we’ll make sure every component of your HVAC system is working to maximize efficiency and comfort.

REEIS has been an active member of the Gilbert, Arizona community. We proudly service the neighborhood and are honored to have been names the AZ Foothills readers choice award winner for best air conditioning contractor several years in a row.

Gilbert job in Gilbert

Jade Q.

 

Belt drive maintenance prevents unexpected equipment failures that leave commercial buildings without climate control during Arizona's demanding weather conditions. REEIS inspected this Gilbert commercial system's belt tension, alignment, and wear patterns to identify potential problems before they caused costly breakdowns. Professional belt service includes tension adjustment, pulley alignment, and replacement scheduling that maximizes equipment reliability. Properly maintained belt drives operate quietly, efficiently, and reliably while reducing energy consumption and extending motor life for commercial applications.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Chandler

Axel G.

 

Gas line safety inspections protect your family from dangerous leaks that threaten both your HVAC system and your home's security in Gilbert. REEIS uses specialized leak detection equipment to test every connection, joint, and fitting for potential gas escapes that could create fire hazards or carbon monoxide risks. Our comprehensive gas safety analysis includes pressure testing, electronic leak detection, and visual inspection of all gas appliances and connections. Professional gas line service ensures safe, reliable operation of your heating system throughout the desert's temperature extremes.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Chandler

Orion R.

 

Electrical diagnostics uncover hidden problems that threaten your HVAC system's reliability and your family's safety throughout Gilbert. REEIS uses precision testing equipment to measure voltage, amperage, and power quality at every connection point. Our comprehensive electrical analysis revealed voltage fluctuations and grounding issues that were causing premature component failures and creating potential fire hazards. Professional electrical testing identifies dangerous conditions before they cause equipment damage, power outages, or safety risks in your home.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Chandler

Phoenix K.

 

Underground refrigerant line breaks require immediate professional attention to save your cooling system from total failure! REEIS crews excavated around this buried line set in Gilbert after the homeowner lost all cooling during peak summer heat. We carefully exposed the damaged section, brazed new connections, and pressure-tested the entire system to ensure leak-free operation. Buried line repairs are complex jobs that require specialized equipment and expertise - don't risk your family's comfort trying temporary fixes when you need professional heater repair that lasts!

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Tempe

Atlas U.

 

Circuit breaker upgrades ensure your HVAC system has adequate electrical protection and prevents dangerous overloads that can damage expensive equipment. REEIS installed a dedicated 50-amp breaker for this Tempe home's new heat pump system, providing proper overcurrent protection and meeting all local electrical codes. Undersized breakers cause nuisance trips and equipment damage, while oversized breakers create fire hazards. Professional electrical work protects your investment and keeps your family safe - contact REEIS for expert furnace tune up services that include complete electrical safety inspections!

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Ivy S.

 

Professional diagnostics reveal hidden problems before they cause expensive failures. REEIS used advanced testing equipment to evaluate this Gilbert home's entire HVAC system, measuring pressures, temperatures, and electrical performance. We discovered inefficient refrigerant flow and calibrated expansion valve settings for optimal cooling. Our diagnostic process also identified worn contactors and aging capacitors that needed replacement. Comprehensive system analysis like this helps homeowners understand their equipment's condition and make informed decisions about repairs versus replacement investments.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Wren Z.

 

Consistent cooling starts with preventive care that catches issues early. REEIS completed thorough maintenance on this Gilbert residence, cleaning condenser coils, testing capacitors, and checking refrigerant pressures. We inspected fan blades for damage, tightened electrical connections, and verified proper system cycling. Our team also measured temperature differential and adjusted thermostat calibration for precise comfort control. Scheduled maintenance visits like this keep your system running efficiently and prevent unexpected breakdowns during peak cooling season.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Orion X.

 

Complex electrical issues require expert knowledge and proper tools. Our Gilbert team repaired this home's malfunctioning control relays and updated several wired connections that were causing intermittent heating problems. We tested each circuit thoroughly and ensured all safety protocols were met for long-lasting, reliable operation.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Nova V.

 

Fan motor replacement in Gilbert restored proper airflow to this residential cooling system. The old motor was overheating and creating excessive noise, so our team installed a new high-efficiency unit with improved bearings. Along with motor replacement, we balanced the fan assembly and tested system operation to ensure years of reliable, quiet performance.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Kai C.

 

We diagnosed and repaired ignition issues on this Gilbert furnace system, replacing a faulty hot surface igniter and testing gas valve operation. The technician also cleaned the heat exchanger and verified proper venting to ensure safe operation. This repair restored reliable heating performance while maintaining all safety protocols for the homeowner's peace of mind.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Sun Lakes

Wren E.

 

Our crew finished a complete AC system tune-up for a Sun Lakes customer, including coil cleaning and refrigerant level checks. We cleaned the condenser coils and checked all electrical connections for safety and proper operation. The maintenance service also included thermostat calibration and airflow testing to ensure optimal cooling performance throughout Arizona's demanding summer season. Your comfort is our everything at REEIS.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Mesa

Skye H.

 

We upgraded the main electrical panel connections for HVAC equipment in Mesa, installing new breakers and updating wiring connections. Our electrician ensured proper grounding and tested all circuits for safety. The electrical work supports reliable power delivery to the air conditioning system and helps avoid service interruptions during Arizona's peak cooling season when energy demands are highest.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Cruz V.

 

REEIS completed electrical upgrades for a new HVAC system installation in 85298, including dedicated circuits and proper breaker sizing. We installed new 240-volt connections for the air conditioning unit and upgraded the panel to handle increased electrical loads. The work ensures safe operation and compliance with current electrical codes for this Gilbert residential heating replacement project.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Chandler

James O.

 

We conducted comprehensive heat pump diagnostics and refrigerant testing in Chandler using professional-grade equipment. Our technician measured system pressures, temperatures, and electrical values to identify performance issues. The diagnostic revealed the need for refrigerant adjustment and minor repairs, which we completed to restore optimal heating and cooling efficiency for this residential heat pump system.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Isla F.

 

REEIS completed condensate drain line installation and repair work in Gilbert. We rerouted the drain piping to eliminate standing water issues that were causing humidity problems. The new drain configuration includes proper slopes and trap seals to ensure reliable moisture removal from the air conditioning system while preventing sewer gases from entering the home.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Mesa

Grace B.

 

REEIS technicians replaced a failed start capacitor on an AC unit in 85212. The old capacitor had bulged and wasn't providing the electrical boost needed for the compressor to start properly. We installed a high-quality replacement part and tested the system to ensure reliable operation. This repair restored full cooling capacity just in time for the summer heat season.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Chandler

Levi D.

 

We fixed a persistent condensate leak that was causing water damage in Gilbert. Our team replaced corroded drain fittings, installed a proper p-trap with appropriate slope, and added a safety overflow switch to prevent future issues. The business owner was thankful for our thorough approach that addressed both the immediate problem and potential future concerns.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Gilbert

Blake R.

 

We installed a high-efficiency Trane heating system for a family in the 480 area. Our team properly secured the unit, connected all gas lines with code-compliant fittings, and sealed all ductwork joints to eliminate air leakage. The homeowners noticed more consistent temperatures throughout their home and appreciated our detailed walkthrough of the new system features.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Mesa

Chloe N.

 

Our technicians upgraded an older air conditioning unit to a new energy-efficient model in the 480 area. We properly secured the unit on a level concrete pad, connected and sealed all refrigerant lines, and calibrated the system for optimal cooling performance. The homeowner was delighted with the reduced noise level and immediate drop in energy consumption.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
Gilbert job in Tempe

Matthew E.

 

Our experts installed a new Trane heating system alongside the existing water heater in Gilbert. We carefully connected all ductwork, checked for proper gas line connections, and ran multiple testing cycles to ensure safe operation. The homeowners were thrilled with the quieter operation and more consistent heating throughout their home.

Reeis Air Conditioning, Plumbing & ElectricalGilbert
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Professional HVAC Services in Gilbert, Arizona

REEIS SPECIALIZE IN HVAC, INSULATION TECHNIQUES, AIRFLOW, SOLAR HEAT GAIN, PRESSURE BALANCING, AND MORE. THAT’S BECAUSE UNDERSTANDING EVERY ASPECT OF THE HOME IS KEY TO COST-EFFECTIVE COMFORT.

  • A/C & heating replacements, repairs and maintenance.
  • A/C & heating system performance testing and improvements.
  • Fiberglass and cellulose blown-in insulation.
  • Duct sealing, duct modifications and new duct systems.
  • Comprehensive home performance analysis (energy audits).
  • Comfort Club & filter membership plans
  • Indoor air quality device sales and installations.
  • New construction and commercial HVAC services.
  • Whole-house preventive HVAC maintenance.
REEIS trust guarnatee

reeis trust guarantee

NATE Certification

all technicians certified

No commission HVAC technician

Hourly techs - No Salesman

Upfront fair and honest HVAC pricing

upfront, fair pricing

We Are Here When You Need Us

Repair

Whether you need to keep cool or stay comfortable and warm during the winter months, our certified experts are ready to ease all your heating and cooling needs. We offer 24/7 emergency repairs, routine maintenance, and no-pressure estimates with options for every budget.

Maintenance

Regular maintenance is key to maximizing comfort in your home. Our service technicians can help you keep your systems running properly throughout the year. We’ll help you manage costs while assuring optimal efficiency and tip-top performance from your HVAC system during every season.

Installation

Our experts have the experience and proven expertise you need to enjoy the most practical solutions for your home or business. We’ll help determine the perfect size for your new air conditioning installation, the right location for your system, and the most energy-efficient options.

Solutions

A comfortable home takes more than heating & air conditioning maintenance, which is why we also offer Whole House Convenience services like filter subscription plans, dryer vent cleaning, water heater flushes, and more. And Comfort Club Members get all these options at a discounted rate.

testimonials

What Our Customers Say About Us

Cynda A
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Mar 31, 2025

Reeis is great! They have amazingly fast response times and super nice employees! We refer all our friends ...

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John Briney
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Jul 18, 2025

Installers PHOENIX PRICE and JOSH RICHARD did a fantastic job today installing our new HiSense residential ...

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Margret R
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Mar 31, 2025

I am a new customer. Daniel came out today to service my air conditioner. Explained everything he was gonna...

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Nitin S
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Mar 31, 2025

The technician who came to look at a/c units was very thorough in his assessment and after the work was com...

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Rebecca Hodges
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Aug 16, 2025

Daniel was very helpful and professional. He was able to quickly identify the issue, ensure the part was or...

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Rusty D.
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Aug 05, 2025

We have used Reeis a few times over the last few years. First to replace an old unit and move the air handl...

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Susan Haase
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Aug 09, 2025

From the lady who answered the phone to the sales rep, to the installers, to the technicians, this company ...

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Sylvia Rodriguez
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Aug 13, 2025

Our circuit breaker kept tripping non stop and it was so stressful! Jedi Hudson to the rescue. He was infor...

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Tracy Burns
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Jun 16, 2025

Brandon was excellent, he listened to my concerns and he was very honest with the diagnosis and showed me a...

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Wendy J
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Mar 31, 2025

Went above and beyond! Great customer care 👌 10stars

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