MEASUREMENT-FIRST DIAGNOSTICS
OCD Performance Evaluation
For comfort, airflow, efficiency, humidity, noise, duct, and system-performance problems that need a thorough diagnosis before repairs or replacement.
Measurement-first HVAC in Roanoke, VA
OCD HVAC is a measurement-first HVAC contractor for homeowners who want their system diagnosed, installed, and commissioned correctly, not guessed at.

MEASUREMENT-FIRST DIAGNOSTICS
Most HVAC systems are never evaluated as a whole. Airflow, static pressure, ductwork, installation quality, system setup, and electrical protection all affect comfort, efficiency, reliability, and equipment life.
The OCD Performance Evaluation helps homeowners understand how well their system is actually performing by calculating delivered capacity and delivered efficiency — not just relying on equipment ratings or guesswork.
Based on those measurements, OCD HVAC provides clear recommendations to improve comfort, increase efficiency, reduce strain, and extend the life of the equipment.

We measure how the system performs in the home — not just what the equipment is rated to do on paper.
Comfort issues, high bills, weak airflow, noisy equipment, and uneven rooms usually have a cause. OCD HVAC evaluates the system as a whole before recommending a repair or replacement — including airflow, static pressure, temperature split, delivered BTUs, ductwork, electrical performance, refrigerant performance, and installation quality.

SERVICES
From comfort problems to careful replacements, OCD HVAC starts with measurement, system context, and clear recommendations.
MEASUREMENT-FIRST DIAGNOSTICS
For comfort, airflow, efficiency, humidity, noise, duct, and system-performance problems that need a thorough diagnosis before repairs or replacement.
DESIGNED, INSTALLED, COMMISSIONED
For homeowners who want heat pump, furnace, AC, or HVAC replacement done carefully — with attention to sizing, duct compatibility, airflow, filtration, condensate safety, and startup verification.
SERVICE WHEN THE SYSTEM NEEDS ATTENTION
For urgent AC or heating problems, seasonal checkups, hydronics, geothermal, and home-performance issues that should be evaluated in context.

INSTALLATION AND REPLACEMENT
Proper sizing, duct evaluation, airflow, filtration, electrical protection, condensate safety, installation quality, and commissioning all affect how a heat pump or AC system performs long after the installation is complete.
OCD HVAC is designed for homeowners who care about comfort, efficiency, reliability, and long-term system performance — not just the lowest installation price.
SERVICE AREA
OCD HVAC works with homeowners throughout Roanoke, Salem, Cave Spring, South Roanoke, Botetourt County, Daleville, Bonsack, and nearby communities.
REVIEWS
Verified Google reviews from homeowners who wanted their system properly evaluated, installed, and commissioned.
Google Review
*****
“Jacob and his staff were wonderful! Top notch service, he is extremely knowledgeable about HVAC and very thorough about checking the full life cycle of your home system. He is a skilled HVAC nerd that takes pride in his work, uses empirical data, and offers the customer clear explanations with an honest & realistic point of view.”
Farrah Barton
Roanoke, VA
Google Review
*****
“Jacob was great to work with. He was detailed in his review of the analysis of the heating/cooling requirements for my older home. I really liked that he was able to break down the requirements to expected BTU’s to heat the house, not just a rule of thumb or guess.”
Jebb Brumback
Roanoke, VA
Google Review
*****
“Jacob installed a new Daikin ductless system in our family room and serviced our central system. The system is working great now and I have more confidence in it after Jacob identified trouble spots and put in the work to prevent future failure.”
Stratton Delany
Roanoke, VA
HVAC Done Right
Call or text Jacob at 540-647-0817, or send the contact form with the symptoms, neighborhood, and what you want to understand about the system.