Best Facility Management Tech Companies in Houston, United States
The 39 best Facility Management Tech companies in Houston, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: TAS.
Ranked: Best Facility Management Tech companies in Houston
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | TAS Provider of cooling and power equipment for the data center | $60M | 138 mo ago | Acquired | — | 1999 | WordPressApple iCloud MailMySQL+18 | — | 4 job openings |
| 2 | SmartAC.com Provider of a platform for HVAC membership program management and growth 48Funding top 32%Partners top 32%Tech top 34%Growth top 35% All 11 signals ▾Fundingtop 32% Partnerstop 32% Techtop 34% Growthtop 35% Moattop 39% Producttop 40% Customerstop 49% Talentbottom 49% Newsbottom 39% Marketbottom 32% Globalbottom 29% Funding: Raised $38.6M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) Partners: 2 partnership announcements in 12 mo (2 in 24 mo) rank vs industry peers · Fliar Intelligence Index 48/100 | $39M | 5 mo ago | Series B | Josh Teekell Founder & CEO | 2003 | Cart FunctionalitySentryNode.js+23 | — | — |
| 3 | BladeLogic Data center automation solutions | $32M | 251 mo ago | Acquired | — | 2001 | — | 73 patents Automated server provisioning, software deployment, and change management for data centers. | — |
| 4 | Innowatts AI & SaaS-driven energy-saving electricity products for homeowners | $24M | 87 mo ago | Acquired | — | 2013 | — | — | — |
| 5 | Viking Cold Solutions Provider of thermal energy storage systems for cold storage applications | $17M | 94 mo ago | Series B | Paul Robbins Founder & Chairman | 2007 | WordPressMySQLPHP+25 | 27 patents Thermal energy storage systems and insulated shipping pallets for temperature‑controlled logistics | — |
| 6 | Helix Earth Technologies Provider of energy efficient HVAC systems 29Funding top 37%Talent top 38%Moat top 48%Tech bottom 42% All 6 signals ▾Fundingtop 37% Talenttop 38% Moattop 48% Techbottom 42% Globalbottom 37% Marketbottom 32% Funding: Raised $5.9M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 29/100 | $6M | 5 mo ago | Seed | Brad Husick Co-Founder & CBO | 2022 | Tailwind CSSGSAPVercel+7 | — | 2 job openings |
| 7 | Mistbox Provider of energy-efficient retrofit for AC | $2M | 83 mo ago | Seed | Andrew Parks Co-Founder & COO | 2014 | — | 13 patents Misting and water‑based cooling systems for HVAC, plus automatic leak‑shutoff valves. | — |
| 8 | mistbox Mistbox dramatically boosts the efficiency of air-conditioning units and saves users 30% on their cooling… | $2M | 83 mo ago | Seed | — | 2013 | — | 13 patents Misting and leak‑shutoff technologies for HVAC cooling efficiency and safety | — |
| 9 | Smart OES Provider of building energy management solutions for commercial spaces | $1M | 103 mo ago | Deadpooled | Bryan Hassin Co-Founder & CEO | 2009 | — | — | — |
| 10 | SafePass Blockchain-based visitor management system | $619K | 91 mo ago | Seed | Ron H Managing Director | 2016 | — | 15 patents Digital employee badge authentication and access control systems | — |
| 11 | Wagonway Provider of LED lighting solution | $500K | 28 mo ago | Seed | Chimaobi Onwuchekwa Co-Founder | 2018 | WordPressMySQLPHP+28 | — | — |
Top 12 Facility Management Tech companies in Houston
#1
Series B · Houston, Texas · founded 2003 · 34 employees$38.6Mraised▾
Provider of a platform for HVAC membership program management and growth. The platform offers tools for contractors to increase membership signups and improve customer retention. It connects HVAC systems with smart sensors and cloud monitoring to prevent breakdowns. The platform helps contractors reduce operational costs and build sustainable revenue streams. It also provides homeowners with scheduling, credits, reminders, and video chat.
- Mar 2026Series B$4M
- Sep 2025Series B$3.8M
- Apr 2025Series B$3M
- Dec 2024Series B—
#2
Seed · Houston, Texas · founded 2022$5.9Mraised▾
Provider of energy efficient HVAC systems. It provides a device that connects to an existing AC rooftop unit by using Helix MICRA filters and liquid desiccants which pre-dehumidifies supply air, dropping the load on the existing unit and lowering power needs.
- Mar 2026Seed$12M
- Jul 2024Seed$5.9M
- Sep 2023Grant (prize money)$274.9K
#3
Acquired · Houston, Texas · founded 1999 · 201 employees$60Mraised▾
TAS is a manufacturer of cooling and power equipment for the data center. The company offers power & UPS, cooling products, immersion cooling, utility infrastructure system, modular data halls, and air-cooled solution.
- Feb 2015Series C$10M
- Jun 2014Series C$7.9M
- Sep 2013Series C$12M
- Jun 2011Series C—
#4
Acquired · Houston, Texas · founded 2001 · 47 employees$32Mraised▾
Data center automation solutions. Its automation suite automates tasks across servers, networks, databases, and applications in the physical data center and in the cloud. The product also helps manage data centers with automated and policy-based tools. The suite of products also consolidates and centralizes provisioning activities across all platforms in a data center.
- Sep 2005Series D$7M
- 2004Series C$9M
- Jan 2003Series B$10M
- Oct 2001Series A$6M
#5
Acquired · Houston, Texas · founded 2013 · 15 employees$24.2Mraised▾
AI & SaaS-driven energy-saving electricity products for homeowners. Technology-based energy-saving electricity products for homes along with mobile-based analytics through apps to understand consumption. Offers big data analytics services to enable consumers to monitor and analyze consumption and allow energy providers to offer customized energy products. Features include monitoring usage and data analytics, and energy management system, alert systems for monthly peaking or extreme shifts in the usage, and more.
- May 2019Series B$18.2M
- Aug 2017Series A$6M
#6
Series B · Houston, Texas · founded 2007 · 14 employees$16.7Mraised▾
Provider of thermal energy storage systems for cold storage applications. The company delivers systems that integrate with existing refrigeration to improve temperature stability. These systems reduce operational risks and provide energy savings. The technology utilizes phase change materials and intelligent controls for flexible energy management.
- Nov 2018Series B$5.7M
- Jun 2017Series B$6.6M
- Oct 2014Series A$1.1M
- Mar 2013Series A$1.9M
#7
Seed · Houston, Texas · founded 2018$500Kraised▾
Provider of LED lighting solution. It offers products such as street lights, commercial and residential lights, ceiling fans, lighting fixtures, and more.
- Apr 2024Seed$500K
#8
Seed · Houston, Texas · founded 2014$2Mraised▾
Provider of energy-efficient retrofit for AC. Its product senses when conditions are right and spray a gentle, filtered mist pre-cooling the air around the AC unit which increases efficiency, saves money and improves comfort levels in the home. The solar-powered control unit minimizes water consumption while maximizing power savings.
- Sep 2019Seed$2M
#9
Seed · Houston, Texas · founded 2013 · 3 employees$2Mraised▾
Developer of a hardware device designed to create energy-saving air conditioners. The company's device significantly decreases the power consumption of air conditioners by using fine mists to cool intake air, enabling homeowners to buy energy efficiency product which reduces customers' electricity bills.
#10
Deadpooled · Houston, Texas · founded 2009$1.5Mraised▾
Provider of building energy management solutions for commercial spaces. It connects wireless communication devices like thermostats, sensors, and meters to the platform and controls them from remote locations. It measures, manages, analyzes reports on energy bills, and proposes solutions.
- Jan 2018Series A$100K
- Mar 2017Series A$1.2M
- Feb 2011Seed—
- Feb 2011Seed$150K
#11
Seed · Houston, Texas · founded 2016 · 1 employees$618.9Kraised▾
SafePass is a blockchain-based visitor management system. Utilizes blockchain technology to ensure visitor information is accurate, untampered, and verifiable. It can be hosted on-site or in the cloud. Provides SafePass digital visitor badge, which is a reusable and smart-tracking visitor badge that allows users to know where visitors are located at all times.
- Jan 2019Seed$618.9K
#12
Seed · Houston, Texas · founded 2014$30Kraised▾
Cold Futures provides a technology that synchronizes electricity demand with supply for controlling electricity usage. It offers Cold Futures that uses advanced algorithms for managing energy consumption to reduce electricity bill and pollution. The company’s Cold Futures predicts future electricity prices, and attempts to make optimal decisions when to consume electricity, when to defer consumption, and when to anticipate electricity.
- May 2014Seed$30K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Facility Management Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.