HVAC and Electrical Experts in Portland, TN

Reliable Heating, Cooling, and Electrical Repairs

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Welcome To

Wallace Electrical and Mechanical

Wallace Electrical and Mechanical proudly serves Portland, Tennessee, and all surrounding areas within a 40-mile radius. Owned and operated by David Wallace, our family-run company brings over 25 years of experience in delivering high-quality HVAC and electrical services. We specialize in new construction HVAC and electrical installation, unit and panel changeouts, water heater services, plumbing repairs, remodels, minisplit systems, gas line work, and emergency service calls. Whether you're building a new home or upgrading an existing system, we approach every job with expert craftsmanship, honesty, and a commitment to excellence. Our business was built on integrity and the belief that every customer deserves personalized service and reliable results. At Wallace Electrical and Mechanical, we’re more than just contractors—we’re your local partners in power, comfort, and peace of mind.

Complete HVAC, Electrical & Plumbing Care in Portland, Tennessee

With over 25 years of experience, Wallace Electrical and Mechanical is Portland’s trusted provider for HVAC, electrical, and plumbing solutions. We specialize in delivering efficient, reliable, and affordable services tailored to both new constructions and existing properties. Whether you’re building a new home, upgrading your electrical systems, or in need of urgent repairs, our licensed team has the expertise to handle it all. From new home HVAC and electrical installations to emergency repairs, our services are designed to keep your home safe, comfortable, and energy-efficient. At Wallace Electrical and Mechanical, we pride ourselves on delivering quality workmanship backed by decades of proven expertise in the Portland, Tennessee, community.

why choose us

25+ Years of Experience

With over two decades of hands-on experience, we bring seasoned expertise to every HVAC and electrical project we take on.

Expert Craftsmanship

Our team takes pride in delivering precise, detail-oriented workmanship that stands the test of time and exceeds expectations.

Honesty and Integrity

We believe in treating our customers with respect, transparency, and fairness—always providing honest assessments and reliable solutions.

Family Owned and Operated

As a family business, we treat every customer like one of our own, offering personalized service with a commitment to your comfort and safety.

CLIENT TESTIMONIALS
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David has done many jobs for us and he has done a great job regardless of the task. He is confident in his abilities and reliable. The big thing is he communicates with you every step of the process. Thanks David.

Claire T.

our services

  • New Home HVAC and Electrical Installation

    We specialize in designing and installing reliable HVAC and electrical systems for new homes. Our expert team ensures every system is safe, efficient, and customized to meet your household’s needs—delivering year-round comfort, energy savings, and long-term dependability.

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  • New Construction HVAC and Electrical

    From complete wiring to advanced ventilation solutions, we provide end-to-end HVAC and electrical services for new construction projects. Builders and homeowners trust us for seamless integration, quality craftsmanship, and code-compliant installations that ensure safety, comfort, and efficiency from the start.

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  • Unit Changeouts

    Replacing an outdated HVAC unit improves efficiency, reduces energy costs, and enhances indoor comfort. We carefully remove old units and install modern, energy-saving systems designed for durability, consistent performance, and optimal climate control in every season of the year.

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  • Panel Changeouts and Upgrades

    Electrical demands grow with modern living. We upgrade outdated panels to increase safety, capacity, and compliance with current standards. Our skilled team ensures reliable power distribution, preventing overloads and supporting the advanced systems your home or business relies on daily.

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  • Plumbing Repairs

    Leaks, clogs, or burst pipes can disrupt your property and damage your home. Our experienced technicians deliver fast, reliable plumbing repairs using professional tools and proven methods. We restore water flow quickly, ensuring lasting solutions that protect your property and comfort.

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  • Water Heater Installation and Repair

    From new installations to expert repairs, we handle all types of water heaters. Whether you need consistent hot water for your family or quick service for unexpected breakdowns, our solutions ensure efficiency, reliability, and dependable performance you can count on.

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  • Gas Line Installation and Repair

    Gas systems demand expert handling. Our licensed technicians safely install and repair gas lines for appliances, heating, and other systems. We follow strict safety standards while ensuring reliable performance, so you can enjoy peace of mind and secure operation.

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  • Remodels

    When remodeling, HVAC, electrical, and plumbing upgrades must blend seamlessly with new designs. We specialize in coordinating with remodel projects to ensure efficient, safe, and stylish installations that enhance your space, meet your needs, and increase property value over time.

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  • Minisplit Installation and Repair

    Minisplit systems deliver efficient heating and cooling with zoned climate control. We install and repair minisplits to ensure year-round comfort, reduced energy costs, and reliable operation. Our expertise guarantees systems that adapt perfectly to your home’s layout and lifestyle.

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  • Emergency Services

    Emergencies don’t wait, and neither do we. Our 24/7 emergency services restore HVAC, electrical, and plumbing systems whenever issues strike. With rapid response and skilled technicians, we safeguard your comfort, safety, and peace of mind when you need it most.

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  • Dehumidifier Installation

    Excess indoor moisture can lead to mold, discomfort, and property damage. Our professional dehumidifier installations improve air quality, protect your home, and create a healthier environment. We ensure customized solutions designed to keep your indoor spaces fresh, safe, and balanced.

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A great company to deal with. They went beyond expectations to make sure everything was A-1. Highly recommend them!!

Bobby Y.

Great company!! My air went out on Friday they were here Saturday morning, Got the job done! Very kind and professional. I highly recommend this company.

Sandra S.

David and his team did the electrical and mechanical work for our recent home addition and have also helped us at our business on more than one project. Great work, prices and communication throughout the process.

Jonathan R.

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Jane Faber

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Jane Faber

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Jane Faber

RECENT PROJECTS
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Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Shannon W.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Jane D.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Lukas A.

A row of black stars on a white background.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Shannon W.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Jane D.

Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again. Adam showed up on time, did the job quickly, and was polite and professional. Would definitely use again.

Lukas A.

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FREQUENTLY ASKED QUESTIONS

  • Do you provide free estimates for new installations?

    Yes, we offer free estimates for HVAC, electrical, and plumbing installations so you can plan your project confidently.

  • Are your technicians licensed and insured?

    Absolutely. Our team is fully licensed and insured to guarantee safe, compliant, and reliable services.

  • How quickly can you respond to emergency calls?

    We provide 24/7 emergency services, with fast response times across Portland and surrounding areas.

Dedicated to Lasting Comfort and Safety

At Wallace Electrical and Mechanical, we don’t just provide services—we build lasting relationships with our customers across Portland, Tennessee. Our team combines technical expertise with a dedication to customer satisfaction, ensuring every project is completed with precision, safety, and care. We stand behind our work with honesty and integrity, treating every home as if it were our own. Whether it’s a large-scale installation, a simple repair, or an emergency call, we approach each job with the same attention to detail and commitment to excellence.