+
By CR Score, the highest-ranked HVAC contractor in Seward, NE is John Henry's Plumbing, Heating, Air, and Electrical with a CR Score of 62/100. It has 4.8★ from 5,590 Google reviews. It is open 24/7. Star City Heating, Cooling, Electrical & Plumbing (#2) and Command Heating and Air (#3) follow. We ranked 46 HVAC contractors on ten factors, last updated October 22, 2026.
+
ContractorsRanked ranks 46 HVAC contractors serving Seward, NE. 4 of them are based in Seward; the rest serve it from nearby towns. Counts are as of October 2026.
+
15 ranked HVAC contractors in Seward post 24/7 hours. The highest-ranked are John Henry's Plumbing, Heating, Air, and Electrical (#1), Star City Heating, Cooling, Electrical & Plumbing (#2) and Command Heating and Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
+
26 of 46 ranked HVAC contractors post Saturday hours and 21 post Sunday hours. The highest-ranked open Saturdays are John Henry's Plumbing, Heating, Air, and Electrical (#1), Star City Heating, Cooling, Electrical & Plumbing (#2) and Command Heating and Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
+
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Seward. Prices were last checked October 2026. Get at least two written quotes before you hire.
+
The median Google rating among 46 rated HVAC contractors in Seward is 4.8★, with a median of 43 reviews. John Henry's Plumbing, Heating, Air, and Electrical has the most, 5,590 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
+
In Nebraska, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
+
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.