Johnstone Supply
Johnstone Supply Overview
Air Conditioning Services in Livermore, California
Call 925-667-4670Specialty chain providing a large selection of HVAC & refrigeration parts, supplies & equipment.
5.0
(10 reviews)
7066 Las Positas Rd D, Livermore, California, 94551
5.0 / 5
10 reviews
Operational
Status from Google Business Profile
Livermore, California
7066 Las Positas Rd D, Livermore, California, 94551
Highlights
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About Johnstone Supply in Livermore
Johnstone Supply is a local HVAC contractor based in Livermore, California.
They specialize in residential climate control, offering Air conditioner installation & replacement and Emergency AC repair & diagnostics. This includes SEER2-focused performance checks, airflow balancing, and preventive maintenance.
Familiar with Livermore's coastal weather, they prioritize corrosion prevention, heat pump efficiency, and balanced ventilation. For estimates, homeowners in 94551 can contact Johnstone Supply at +1 925-667-4670.
Specialty chain providing a large selection of HVAC & refrigeration parts, supplies & equipment.
Scope of Services
Assistance is available for:
- Air conditioner installation & replacement
- Emergency AC repair & diagnostics
- Furnace and boiler maintenance
- Heat pump installation & service
- Duct cleaning, sealing & balancing
- Thermostat upgrades & smart zoning
Company Highlights
Customer Feedback
Total Reviews: 10. Feedback primarily addresses service quality and technician professionalism. Detailed reviews are available below.
Service Area
Based in Livermore, serving the greater California area. Contact to confirm service availability for your specific location.
Service Inquiries
+1 925-667-4670 Professional assistance is available for HVAC requirements.
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Questions You Might Have
What services does Johnstone Supply provide?
Johnstone Supply handles diagnostics, repair, and replacement for core HVAC systems. Typical work includes refrigerant leak testing, evaporator coil cleaning, blower motor inspection, and condensate drain service to keep airflow and SEER2 efficiency on target.
When is Johnstone Supply open?
Reported hours: monday: 7AM-5PM; tuesday: 7AM-5PM; wednesday: 7AM-5PM; thursday: 7AM-5PM; friday: 7AM-5PM; saturday: Closed; sunday: Closed. For urgent repairs or after-hours issues, call to confirm emergency availability.
How do I reach Johnstone Supply?
Call +1 925-667-4670 for scheduling and diagnostic estimates. The website is www.johnstonesupply.com/storefront/store487/home.ep for service details. You can also use the quote form on this page.
What is the customer rating for Johnstone Supply?
Current rating is 5.0 based on 10 reviews. Look for notes on compressor issues, heat exchanger repairs, and MERV filter upgrades to match your system needs.
Is Johnstone Supply a verified service provider?
This directory does not independently verify licensing or insurance. Confirm Johnstone Supply's credentials directly with the contractor or your state licensing board before hiring.
Can I get a free estimate from Johnstone Supply?
Request a quote with system model, equipment age, and any existing faults (e.g., refrigerant leak, thermostat calibration, airflow issues). Call +1 925-667-4670 to confirm diagnostic fees.
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