Best Real Estate and Construction Tech Companies in Houston, United States
The 124 best Real Estate and Construction Tech companies in Houston, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: TAS.
Our analysis of 86 Real Estate and Construction Tech companies
$27.1b in tracked funding; 93% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Real Estate and Construction Tech companies in Houston
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | TAS Provider of cooling and power equipment for the data center | $60M | 136 mo ago | Acquired | 201 | — | Top 5M | — | 4 job openings · 1 internship |
| 2 | CADWorx & Analysis Solutions Plant design and analysis software | $42M | 226 mo ago | Acqui-Hired | 38 | Rick Allen CEO & President | — | — | — |
| 3 | 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 | 2 mo ago | Series B | 34 | Josh Teekell Founder & CEO | Top 10M | — | — |
| 4 | BladeLogic Data center automation solutions | $32M | 249 mo ago | Acquired | 47 | — | — | 73 patents Enterprise automation for virtualized app deployment, lifecycle management, and secure network monitoring | — |
| 5 | SiteAware Cloud-based project monitoring and site management solution | $30M | 52 mo ago | Series B | 50 | Zeev Braude Co-Founder & Co-CEO | — | — | 1 partnership · 1 expansion |
| 6 | Erealty Metasearch engine for listings and brokerage services. | $27M | 301 mo ago | Acquired | 60 | Damian McKinney ERealty Co-Founder | — | — | — |
| 7 | Innowatts AI & SaaS-driven energy-saving electricity products for homeowners | $24M | 85 mo ago | Acquired | 15 15 → 24 (+60%) | — | — | — | — |
| 8 | Assemble Systems Cloud-based platform connecting BIM data for streamlined construction project management | $22M | 103 mo ago | Acquired | 25 | — | — | — | — |
| 9 | SalvageSale Online auction marketplace for heavy equipment and machinery | $17M | 307 mo ago | Series B | 17 | Charlie Wilson Founder | Top 1M | — | — |
| 10 | Viking Cold Solutions Provider of thermal energy storage systems for cold storage applications | $17M | 91 mo ago | Series B | 14 14 → 14 (+0%) | Paul Robbins Founder & Chairman | Top 50M | 27 patents Cold-chain logistics: thermal energy storage systems and insulated packaging solutions. | — |
| 11 | Rugged Robotics Provider of robots for construction industry | $12M | 50 mo ago | Series A | 25 | Logan Farrell Co-Founder & CTO | Top 10M | 21 patents Autonomous construction-site robotics with sensor‑based navigation and landmark recognition | 1 partnership |
| 12 | 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 | 2 mo ago | Seed | — | Brad Husick Co-Founder & CBO | Top 10M | — | 7 job openings |
| 13 | Noble Iron Rental asset management solutions provider, empowering businesses through software and technology | $2M | 139 mo ago | Late Stage | 33 | — | — | — | — |
| 14 | Trelligence Business news website offering insights for business growth and financing | $2M | 196 mo ago | Deadpooled | 11 | Gene Giles Co-Founder | — | — | — |
| 15 | Mistbox Provider of energy-efficient retrofit for AC | $2M | 81 mo ago | Seed | — | Andrew Parks Co-Founder & COO | — | 13 patents Misting systems for HVAC cooling and automated leak‑shutoff valve technology. | — |
| 16 | mistbox Mistbox dramatically boosts the efficiency of air-conditioning units and saves users 30% on their cooling… | $2M | 81 mo ago | Seed | 3 | — | — | 13 patents Misting and leak‑shutoff technologies for HVAC and water‑based cooling systems | — |
| 17 | Smart OES Provider of building energy management solutions for commercial spaces | $1M | 101 mo ago | Deadpooled | — | Bryan Hassin Co-Founder & CEO | — | — | — |
| 18 | Rubbl Digital marketplace that connects users with a network of heavy equipment rental providers | $1M | 26 mo ago | Seed | 12 | Adam Greenberg Co-Founder & CEO | Top 5M | — | 2 launchs |
| 19 | National Trench Safety Trench and traffic safety related equipment rental company | $1M | 110 mo ago | Series A | 255 | — | Top 5M | — | — |
| 20 | SafePass Blockchain-based visitor management system | $619K | 88 mo ago | Seed | 1 | Ron H Managing Director | — | 15 patents Secure employee identification badge hardware and software systems | — |
| 21 | ArchiLabs An artificial intelligence-powered platform that offers a chat interface to automate architectural workflows | $500K | 24 mo ago | Seed | — | William Meng Co-Founder & CTO | Top 5M | — | — |
| 22 | Wagonway Provider of LED lighting solution | $500K | 26 mo ago | Seed | — | Chimaobi Onwuchekwa Co-Founder | Top 50M | — | — |
| 23 | Authenticus Provider of SaaS-driven visualization, 3D modeling, and augmented reality services | $250K | 42 mo ago | Seed | 4 | Lindsey Schimpf Co-Owner | Top 50M | — | 1 partnership |
| 24 | NuHabitat MLS data for real estate agents/ brokers. | $188K | 149 mo ago | Seed | 3 | Jeff Burke Founder | — | — | — |
| 25 | Jason's House Marketplace for Real Estate Agent | $101K | 164 mo ago | Deadpooled | — | Drew Daniels Co-Founder & VP | — | — | — |
| 26 | InstaCEI Cloud-based project management software for construction engineering and inspection (CEI) | $100K | 69 mo ago | Seed | 2 | Omar Alhammouri Founder & CEO | — | — | — |
Top 12 Real Estate and Construction 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
Series B · Houston, Texas · founded 2015 · 50 employees$30Mraised▾
Cloud-based project monitoring and site management solution. The company offers SiteAware Planner, which is a drone flight planning software that plans out flights automatically based on basic mission requirements, SiteAware Drone which is a suitably modified third-party drone, and SiteAware Cloud which is a cloud-based data storage, analysis, & viewing platform. It leverages Dronomy's flight autonomy algorithms and onboard sensors to effectively deploy obstacle avoidance and conduct autonomous flights.
- Jan 2022Series B$15M
- Oct 2020Series A$10M
- Dec 2016Seed—
- Sep 2015Seed$1.5M
#4
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—
#5
Series A · Houston, Texas · founded 2018 · 25 employees$12Mraised▾
Provider of robots for construction industry. Users can access service by providing location, project details, preferred dates, and more.
- Mar 2022Series A$9.4M
- 2019Seed$2.5M
#6
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
#7
Acqui-Hired · Houston, Texas · founded 1984 · 38 employees$42Mraised▾
COADE provides plant design and analysis software. Its products include CAESER for pipe flexibility and stress analysis software, PV Elite for pressure vessel and heat exchanger design, TANK for analysis of welded steel oil storage tanks, and CADWorkx for complete plant design. Some of its customers include Bechtel, Halliburton, Technip, Toyo, AMEC, ExxonMobil, Shell, Aramco, Chevron, DuPont, and Dow Chemical.
- Aug 2007Series A$42M
#8
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
#9
Seed · Houston, Texas · founded 2018 · 12 employees$1.3Mraised▾
Digital marketplace that connects users with a network of heavy equipment rental providers. It is an online marketplace that connects customers with a network of professional equipment rental providers, offering a range of heavy machinery and tools for rent. The platform manages equipment rental process, providing users with tools to upload and access the equipments. The platform allows users to browse, rent, and manage equipment rentals.
- Apr 2024Seed$1.3M
#10
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
#11
Acquired · Houston, Texas · founded 1998 · 60 employees$27Mraised▾
erealty.com is a company that offers an online real estate brokerage services to residential home buyers and sellers in the United States. The company acts as a meta search engine for real estate brokerages.
- May 2001Series B$15M
- Feb 2000Series A$10M
#12
Acquired · Houston, Texas · founded 2011 · 25 employees$21.6Mraised▾
Cloud-based platform connecting BIM data for streamlined construction project management. It offers a suite of products and solutions for construction management, including project management, cost management, safety management, and data management. The platform provides tools for design reviews, issue management, approval workflows, quantification, and takeoff. It supports mobile construction with online and offline modes, facilitating issues tracking in the field. Model coordination features include clash management and design collaboration. Bidding and risk management tools are also available. The platform leverages artificial intelligence for analytics and insights, offering integrations through ACC Connect. It serves various firm types, including general contractors, specialty contractors, owners, and designers across commercial, industrial, infrastructure, and institutional sectors. Resources include a learning center, digital builder blog, and events. Support and services encompass product support and professional services. The platform offers pricing options for various products and bundles. It facilitates login and offers a demo for potential users.
- Nov 2017Series A$12M
- Sep 2017Series A$9.6M
- 2016Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Real Estate and Construction Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Proptech & Construction Tech is moving in the United States
A read on the academic research around Proptech & Construction Tech — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,805 United States-affiliated papers.
- University of Florida140
- Georgia Institute of Technology103
- Purdue University West Lafayette86
- Pennsylvania State University80
- ORCID61
- Building information modeling55→95
- Building automation2→14
- Interoperability4→14
- Information model2→12
- Workflow6→15
- Workflow19→40
- Modular design9→25
- Construction engineering30→45
- Project management2→11
- Sustainability25→33
- Government (linguistics)2→8
- Field (mathematics)1→7
- Plan (archaeology)2→7
- Risk analysis (engineering)4→9
- Context (archaeology)9→13
Where proptech construction is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing proptech construction patents in the United States
United States proptech construction patent filing is cooling — 53 filings from 42 assignees (2016–2024), led by Viewpoint, Anchor RING Solutions, Honeywell INT; annual filings 7→4.
- Viewpoint23
- Anchor RING Solutions10
- Honeywell INT7
- Autodesk7
- Oracle7
- Munoz Alfredo F5
- Topcon Positioning Systems5
- Glunz Benjamin F5
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.