HVAC Testing Services

Charleston, WV, and Surrounding Areas

Free Estimates in 48 Hours

Emergency Plumbing Services

Warranty Options Available

Request Lorem Epsom

Hero Request Form

HVAC Testing Services

Charleston, WV, and Surrounding Areas

Free Estimates in 48 Hours

Emergency Plumbing Services

Warranty Options Available

Request Lorem Epsom

Hero Request Form

Your HVAC System Deserves Proper Testing and Care

When your heating and cooling system isn't performing like it should, you need more than guesswork. You need precise testing and evaluation. At Kanawha Valley Maintenance, we've been helping families and businesses across the Greater Charleston, WV Area since 1991, bringing more than three decades of hands-on experience to every job.


As a locally-owned and family-operated company, we understand what it means to deliver reliable service without the hassle of contracts or maintenance agreements. If you're dealing with uneven temperatures, high energy bills, or concerns about indoor air quality, our comprehensive HVAC testing services get to the root of the problem. Ready to breathe easier and feel more comfortable? Contact us today and let's get your system running right.

Kanawha Valley Maintenance

Why Choose Us

Invoice and calculator icons, showing billing or accounting costs

Free Estimates on Installs in 48 Hours

Black stacked coins with a dollar sign icon in front

Financing Through Synchrony

Black shield icon with a white check mark inside a circle

Insurance Assistance Handling

Black construction worker icon wearing a hard hat and safety vest

No Maintenance Contracts

Black icon of a person above three stars, resembling a rating or ranking symbol

Over 35 Years of Experience

Black hand holding three stars on white background

Stellar Customer Service Since 1991

Black cloud icon with horizontal lines and small dots, suggesting a weather or pollution symbol

Carbon Monoxide Testing

Carbon monoxide is a silent threat that can put your family or employees at serious risk. You can't see it or smell it. That's why professional carbon monoxide testing is so crucial for any property with fuel-burning appliances or heating systems. Our technicians use specialized equipment to detect even trace amounts of this dangerous gas, ensuring your space is safe. We'll check all potential sources, identify any leaks or venting issues, and provide clear recommendations to protect everyone under your roof. With over 35 years of experience, we know exactly what to look for and how to fix it fast.
Clipboard checklist with snowflake icon, indicating cold storage or refrigeration task checklist

HVAC System Evaluation

Sometimes your HVAC system just doesn't feel right, but you can't quite pinpoint what's wrong. That's where a thorough system evaluation comes in. We'll inspect every component of your heating and cooling equipment, from the ductwork and airflow to the electrical connections and refrigerant levels. Our evaluation process identifies inefficiencies, potential failures, and opportunities to improve comfort and lower your energy costs. If you're considering an upgrade or just want to maximize the life of your current system, we'll give you honest answers and free estimates on any installations within 48 hours. Plus, we offer financing through Synchrony to make those bigger investments more manageable.
Black heater or warming element icon with heat lines rising from the bottom

HVAC Test and Balance

If some rooms are too hot while others are freezing, your system probably needs professional test and balance services. This process involves measuring and adjusting airflow throughout your building to ensure every space gets the right amount of conditioned air. We'll use precise instruments to test supply and return air, check damper positions, and fine-tune your system for optimal performance. Proper test and balance work doesn't just improve comfort. It reduces energy waste and extends equipment life. With our stellar customer service and small-business approach, you'll get personalized attention that the big companies simply can't match. We also provide Warranty options and can help navigate insurance claims if needed, all without locking you into any long-term contracts.
Black air conditioner icon with snowflake and heat waves symbols

Here's what our satisfied customers are saying...

At Kanawha Valley Maintenance, we take pride in providing exceptional HVAC and plumbing services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Kanawha Valley Maintenance and let others know what you think.