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Claim This BusinessNine Islands Heating And Air has earned a 4.9-star average across 31 customer reviews in Newman, California, where Central Valley summers routinely push past 100 degrees and homeowners depend on reliable cooling year-round. The company operates Monday through Friday from 7 a.m. to 10 p.m. and Saturday from 9 a.m. to 5 p.m., covering extended hours that accommodate working households in the region. Technicians here specialize in both heating and cooling systems for residential customers throughout Newman and the surrounding Stanislaus County communities.
What distinguishes this contractor is the direct, no-nonsense approach technicians bring to each service call. Reviewers consistently describe receiving clear cost breakdowns before any work begins and honest assessments about whether repair or replacement makes the most sense. One homeowner was steered away from a $17,000 system replacement toward a targeted repair that extended the existing unit by two years, a decision that saved thousands. This approach reflects a business philosophy built on transparency rather than upselling.
Mike is the technician most frequently named across reviews, and his track record includes several high-pressure scenarios. One customer called at 8 p.m. when the home furnace stopped heating; Mike returned the call within an hour, arrived about three hours later, and had the system running before bedtime. He also conducted a carbon monoxide safety check during the visit. Another reviewer in July described calling about a failed AC unit and receiving a same-day appointment despite a full schedule. For Newman homeowners facing a sudden heating or cooling failure, Mike and Nine Islands have demonstrated they respond quickly and resolve problems without padding the bill.
Four of 31 reviewers specifically mention same-day or after-hours response, a pattern that speaks to availability during unexpected breakdowns. Eight reviews highlight honest pricing and zero upselling. Negative sentiment does not appear in the dataset; every reviewer awarded five stars.
| Sunday | Closed |
| Monday | 7 AM–10 PM |
| Tuesday | 7 AM–10 PM |
| Wednesday | 7 AM–10 PM |
| ThursdayToday | 7 AM–10 PM |
| Friday | 7 AM–10 PM |
| Saturday | 9 AM–5 PM |
Diagnosing cooling failures, cleaning coils, and restoring airflow for systems struggling during Newman summer heat.
Troubleshooting ignition failures, heat exchangers, and component replacements to restore warmth on cold Central Valley nights.
Installing heat pump systems as an alternative to traditional AC and furnace setups, meeting current California efficiency standards.
Assessing whether repair or full replacement makes financial sense, with transparent cost breakdowns before any work begins.
After-hours and same-day appointments for sudden HVAC failures, a need that surfaces repeatedly in customer reviews.
Advising on system efficiency and carbon monoxide safety, reflecting a service approach that goes beyond the immediate repair ticket.